Home / 1,050,155.60-1,575,233.40-1,004,082.80

Finding the Fourth Proportional to 1,050,155.60, 1,575,233.40 and 1,004,082.80

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Solution

The fourth proportional to 1,050,155.60, 1,575,233.40 and 1,004,082.80 is: 1,506,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,155.60 : 1,575,233.40 = 1,004,082.80 : x
  2. Step 2: Convert to fraction form
    1,050,155.60/1,575,233.40 = 1,004,082.80/x
  3. Step 3: Cross multiply
    1,050,155.60x = 1,575,233.40 × 1,004,082.80
  4. Step 4: Simplify right side
    1,050,155.60x = 1,581,664,762,925.52
  5. Step 5: Solve for x
    x = 1,581,664,762,925.52/1,050,155.60
  6. Step 6: Final answer
    x = 1,506,124.20

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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.