Home / 7,466,053.70-10,306,338.85-5,020,082.53

Finding the Fourth Proportional to 7,466,053.70, 10,306,338.85 and 5,020,082.53

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Solution

The fourth proportional to 7,466,053.70, 10,306,338.85 and 5,020,082.53 is: 6,929,855.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466,053.70 : 10,306,338.85 = 5,020,082.53 : x
  2. Step 2: Convert to fraction form
    7,466,053.70/10,306,338.85 = 5,020,082.53/x
  3. Step 3: Cross multiply
    7,466,053.70x = 10,306,338.85 × 5,020,082.53
  4. Step 4: Simplify right side
    7,466,053.70x = 51,738,671,589,654.55
  5. Step 5: Solve for x
    x = 51,738,671,589,654.55/7,466,053.70
  6. Step 6: Final answer
    x = 6,929,855.27

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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.