Home / 8,974,754.48-13,466,335.62-4,423,322.12

Finding the Fourth Proportional to 8,974,754.48, 13,466,335.62 and 4,423,322.12

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Solution

The fourth proportional to 8,974,754.48, 13,466,335.62 and 4,423,322.12 is: 6,637,055.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,974,754.48 : 13,466,335.62 = 4,423,322.12 : x
  2. Step 2: Convert to fraction form
    8,974,754.48/13,466,335.62 = 4,423,322.12/x
  3. Step 3: Cross multiply
    8,974,754.48x = 13,466,335.62 × 4,423,322.12
  4. Step 4: Simplify right side
    8,974,754.48x = 59,565,940,223,289.91
  5. Step 5: Solve for x
    x = 59,565,940,223,289.91/8,974,754.48
  6. Step 6: Final answer
    x = 6,637,055.13

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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.