Home / 9,077,409.60-12,526,901.28-5,003,039.04

Finding the Fourth Proportional to 9,077,409.60, 12,526,901.28 and 5,003,039.04

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Solution

The fourth proportional to 9,077,409.60, 12,526,901.28 and 5,003,039.04 is: 6,904,235.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,409.60 : 12,526,901.28 = 5,003,039.04 : x
  2. Step 2: Convert to fraction form
    9,077,409.60/12,526,901.28 = 5,003,039.04/x
  3. Step 3: Cross multiply
    9,077,409.60x = 12,526,901.28 × 5,003,039.04
  4. Step 4: Simplify right side
    9,077,409.60x = 62,672,576,154,065.97
  5. Step 5: Solve for x
    x = 62,672,576,154,065.97/9,077,409.60
  6. Step 6: Final answer
    x = 6,904,235.78

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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.