Home / 1,500,541.60-2,250,812.40-1,376,538.70

Finding the Fourth Proportional to 1,500,541.60, 2,250,812.40 and 1,376,538.70

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Solution

The fourth proportional to 1,500,541.60, 2,250,812.40 and 1,376,538.70 is: 2,064,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,541.60 : 2,250,812.40 = 1,376,538.70 : x
  2. Step 2: Convert to fraction form
    1,500,541.60/2,250,812.40 = 1,376,538.70/x
  3. Step 3: Cross multiply
    1,500,541.60x = 2,250,812.40 × 1,376,538.70
  4. Step 4: Simplify right side
    1,500,541.60x = 3,098,330,375,039.88
  5. Step 5: Solve for x
    x = 3,098,330,375,039.88/1,500,541.60
  6. Step 6: Final answer
    x = 2,064,808.05

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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.