Home / 6,634,565.19-9,152,188.47-4,565,989.52

Finding the Fourth Proportional to 6,634,565.19, 9,152,188.47 and 4,565,989.52

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Solution

The fourth proportional to 6,634,565.19, 9,152,188.47 and 4,565,989.52 is: 6,298,648.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,565.19 : 9,152,188.47 = 4,565,989.52 : x
  2. Step 2: Convert to fraction form
    6,634,565.19/9,152,188.47 = 4,565,989.52/x
  3. Step 3: Cross multiply
    6,634,565.19x = 9,152,188.47 × 4,565,989.52
  4. Step 4: Simplify right side
    6,634,565.19x = 41,788,796,639,084.84
  5. Step 5: Solve for x
    x = 41,788,796,639,084.84/6,634,565.19
  6. Step 6: Final answer
    x = 6,298,648.89

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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.