Home / 4,047,501.60-6,063,379.20-2,445,305.40

Finding the Fourth Proportional to 4,047,501.60, 6,063,379.20 and 2,445,305.40

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Solution

The fourth proportional to 4,047,501.60, 6,063,379.20 and 2,445,305.40 is: 3,663,201.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,501.60 : 6,063,379.20 = 2,445,305.40 : x
  2. Step 2: Convert to fraction form
    4,047,501.60/6,063,379.20 = 2,445,305.40/x
  3. Step 3: Cross multiply
    4,047,501.60x = 6,063,379.20 × 2,445,305.40
  4. Step 4: Simplify right side
    4,047,501.60x = 14,826,813,900,007.68
  5. Step 5: Solve for x
    x = 14,826,813,900,007.68/4,047,501.60
  6. Step 6: Final answer
    x = 3,663,201.49

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1.5x scale

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.