Home / 10,461,623.03-14,437,213.76-5,752,217.42

Finding the Fourth Proportional to 10,461,623.03, 14,437,213.76 and 5,752,217.42

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Solution

The fourth proportional to 10,461,623.03, 14,437,213.76 and 5,752,217.42 is: 7,938,155.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,623.03 : 14,437,213.76 = 5,752,217.42 : x
  2. Step 2: Convert to fraction form
    10,461,623.03/14,437,213.76 = 5,752,217.42/x
  3. Step 3: Cross multiply
    10,461,623.03x = 14,437,213.76 × 5,752,217.42
  4. Step 4: Simplify right side
    10,461,623.03x = 83,045,992,385,588.55
  5. Step 5: Solve for x
    x = 83,045,992,385,588.55/10,461,623.03
  6. Step 6: Final answer
    x = 7,938,155.69

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1.5x scale

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.