Home / 1,024,276.60-1,536,414.90-709,089.40

Finding the Fourth Proportional to 1,024,276.60, 1,536,414.90 and 709,089.40

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Solution

The fourth proportional to 1,024,276.60, 1,536,414.90 and 709,089.40 is: 1,063,634.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,276.60 : 1,536,414.90 = 709,089.40 : x
  2. Step 2: Convert to fraction form
    1,024,276.60/1,536,414.90 = 709,089.40/x
  3. Step 3: Cross multiply
    1,024,276.60x = 1,536,414.90 × 709,089.40
  4. Step 4: Simplify right side
    1,024,276.60x = 1,089,455,519,592.06
  5. Step 5: Solve for x
    x = 1,089,455,519,592.06/1,024,276.60
  6. Step 6: Final answer
    x = 1,063,634.10

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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.