Home / 8,367,864.64-11,547,167.52-4,696,440.64

Finding the Fourth Proportional to 8,367,864.64, 11,547,167.52 and 4,696,440.64

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Solution

The fourth proportional to 8,367,864.64, 11,547,167.52 and 4,696,440.64 is: 6,480,815.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,367,864.64 : 11,547,167.52 = 4,696,440.64 : x
  2. Step 2: Convert to fraction form
    8,367,864.64/11,547,167.52 = 4,696,440.64/x
  3. Step 3: Cross multiply
    8,367,864.64x = 11,547,167.52 × 4,696,440.64
  4. Step 4: Simplify right side
    8,367,864.64x = 54,230,586,817,816.01
  5. Step 5: Solve for x
    x = 54,230,586,817,816.01/8,367,864.64
  6. Step 6: Final answer
    x = 6,480,815.49

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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.