Home / 6,634,563.56-9,152,186.23-4,565,987.89

Finding the Fourth Proportional to 6,634,563.56, 9,152,186.23 and 4,565,987.89

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Solution

The fourth proportional to 6,634,563.56, 9,152,186.23 and 4,565,987.89 is: 6,298,646.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,563.56 : 9,152,186.23 = 4,565,987.89 : x
  2. Step 2: Convert to fraction form
    6,634,563.56/9,152,186.23 = 4,565,987.89/x
  3. Step 3: Cross multiply
    6,634,563.56x = 9,152,186.23 × 4,565,987.89
  4. Step 4: Simplify right side
    6,634,563.56x = 41,788,771,510,352.47
  5. Step 5: Solve for x
    x = 41,788,771,510,352.47/6,634,563.56
  6. Step 6: Final answer
    x = 6,298,646.64

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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.