Home / 8,293,681.92-11,445,230.08-4,673,176.32

Finding the Fourth Proportional to 8,293,681.92, 11,445,230.08 and 4,673,176.32

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Solution

The fourth proportional to 8,293,681.92, 11,445,230.08 and 4,673,176.32 is: 6,448,954.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,681.92 : 11,445,230.08 = 4,673,176.32 : x
  2. Step 2: Convert to fraction form
    8,293,681.92/11,445,230.08 = 4,673,176.32/x
  3. Step 3: Cross multiply
    8,293,681.92x = 11,445,230.08 × 4,673,176.32
  4. Step 4: Simplify right side
    8,293,681.92x = 53,485,578,186,807.71
  5. Step 5: Solve for x
    x = 53,485,578,186,807.71/8,293,681.92
  6. Step 6: Final answer
    x = 6,448,954.60

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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.