Home / 1,510,068.57-2,265,457.60-499,190.44

Finding the Fourth Proportional to 1,510,068.57, 2,265,457.60 and 499,190.44

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Solution

The fourth proportional to 1,510,068.57, 2,265,457.60 and 499,190.44 is: 748,902.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,068.57 : 2,265,457.60 = 499,190.44 : x
  2. Step 2: Convert to fraction form
    1,510,068.57/2,265,457.60 = 499,190.44/x
  3. Step 3: Cross multiply
    1,510,068.57x = 2,265,457.60 × 499,190.44
  4. Step 4: Simplify right side
    1,510,068.57x = 1,130,894,773,058.57
  5. Step 5: Solve for x
    x = 1,130,894,773,058.57/1,510,068.57
  6. Step 6: Final answer
    x = 748,902.93

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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.