Home / 9,339,601.20-14,012,026.20-4,547,446.80

Finding the Fourth Proportional to 9,339,601.20, 14,012,026.20 and 4,547,446.80

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Solution

The fourth proportional to 9,339,601.20, 14,012,026.20 and 4,547,446.80 is: 6,822,448.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,601.20 : 14,012,026.20 = 4,547,446.80 : x
  2. Step 2: Convert to fraction form
    9,339,601.20/14,012,026.20 = 4,547,446.80/x
  3. Step 3: Cross multiply
    9,339,601.20x = 14,012,026.20 × 4,547,446.80
  4. Step 4: Simplify right side
    9,339,601.20x = 63,718,943,704,706.16
  5. Step 5: Solve for x
    x = 63,718,943,704,706.16/9,339,601.20
  6. Step 6: Final answer
    x = 6,822,448.02

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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.