Home / 6,634,565.69-9,152,189.16-4,565,990.02

Finding the Fourth Proportional to 6,634,565.69, 9,152,189.16 and 4,565,990.02

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Solution

The fourth proportional to 6,634,565.69, 9,152,189.16 and 4,565,990.02 is: 6,298,649.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,565.69 : 9,152,189.16 = 4,565,990.02 : x
  2. Step 2: Convert to fraction form
    6,634,565.69/9,152,189.16 = 4,565,990.02/x
  3. Step 3: Cross multiply
    6,634,565.69x = 9,152,189.16 × 4,565,990.02
  4. Step 4: Simplify right side
    6,634,565.69x = 41,788,804,365,712.18
  5. Step 5: Solve for x
    x = 41,788,804,365,712.18/6,634,565.69
  6. Step 6: Final answer
    x = 6,298,649.58

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.