Home / 937,500.10-1,398,055.52-834,164.35

Finding the Fourth Proportional to 937,500.10, 1,398,055.52 and 834,164.35

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Solution

The fourth proportional to 937,500.10, 1,398,055.52 and 834,164.35 is: 1,243,955.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,500.10 : 1,398,055.52 = 834,164.35 : x
  2. Step 2: Convert to fraction form
    937,500.10/1,398,055.52 = 834,164.35/x
  3. Step 3: Cross multiply
    937,500.10x = 1,398,055.52 × 834,164.35
  4. Step 4: Simplify right side
    937,500.10x = 1,166,208,074,104.71
  5. Step 5: Solve for x
    x = 1,166,208,074,104.71/937,500.10
  6. Step 6: Final answer
    x = 1,243,955.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.