Home / 6,644,565.52-9,968,089.92-4,575,990.16

Finding the Fourth Proportional to 6,644,565.52, 9,968,089.92 and 4,575,990.16

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Solution

The fourth proportional to 6,644,565.52, 9,968,089.92 and 4,575,990.16 is: 6,864,840.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,565.52 : 9,968,089.92 = 4,575,990.16 : x
  2. Step 2: Convert to fraction form
    6,644,565.52/9,968,089.92 = 4,575,990.16/x
  3. Step 3: Cross multiply
    6,644,565.52x = 9,968,089.92 × 4,575,990.16
  4. Step 4: Simplify right side
    6,644,565.52x = 45,613,881,387,915.19
  5. Step 5: Solve for x
    x = 45,613,881,387,915.19/6,644,565.52
  6. Step 6: Final answer
    x = 6,864,840.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.