Home / 4,849,275.60-7,272,601.20-1,437,555.60

Finding the Fourth Proportional to 4,849,275.60, 7,272,601.20 and 1,437,555.60

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Solution

The fourth proportional to 4,849,275.60, 7,272,601.20 and 1,437,555.60 is: 2,155,944.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,275.60 : 7,272,601.20 = 1,437,555.60 : x
  2. Step 2: Convert to fraction form
    4,849,275.60/7,272,601.20 = 1,437,555.60/x
  3. Step 3: Cross multiply
    4,849,275.60x = 7,272,601.20 × 1,437,555.60
  4. Step 4: Simplify right side
    4,849,275.60x = 10,454,768,581,626.72
  5. Step 5: Solve for x
    x = 10,454,768,581,626.72/4,849,275.60
  6. Step 6: Final answer
    x = 2,155,944.40

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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.