Home / 10,792,455.72-14,895,108.05-6,870,959.25

Finding the Fourth Proportional to 10,792,455.72, 14,895,108.05 and 6,870,959.25

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Solution

The fourth proportional to 10,792,455.72, 14,895,108.05 and 6,870,959.25 is: 9,482,890.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792,455.72 : 14,895,108.05 = 6,870,959.25 : x
  2. Step 2: Convert to fraction form
    10,792,455.72/14,895,108.05 = 6,870,959.25/x
  3. Step 3: Cross multiply
    10,792,455.72x = 14,895,108.05 × 6,870,959.25
  4. Step 4: Simplify right side
    10,792,455.72x = 102,343,680,401,542.17
  5. Step 5: Solve for x
    x = 102,343,680,401,542.17/10,792,455.72
  6. Step 6: Final answer
    x = 9,482,890.92

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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.