Home / 944,700.31-1,303,639.31-536,748.26

Finding the Fourth Proportional to 944,700.31, 1,303,639.31 and 536,748.26

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Solution

The fourth proportional to 944,700.31, 1,303,639.31 and 536,748.26 is: 740,685.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,700.31 : 1,303,639.31 = 536,748.26 : x
  2. Step 2: Convert to fraction form
    944,700.31/1,303,639.31 = 536,748.26/x
  3. Step 3: Cross multiply
    944,700.31x = 1,303,639.31 × 536,748.26
  4. Step 4: Simplify right side
    944,700.31x = 699,726,128,626.36
  5. Step 5: Solve for x
    x = 699,726,128,626.36/944,700.31
  6. Step 6: Final answer
    x = 740,685.83

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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.