Home / 735,464.41-1,012,594.67-627,601.57

Finding the Fourth Proportional to 735,464.41, 1,012,594.67 and 627,601.57

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Solution

The fourth proportional to 735,464.41, 1,012,594.67 and 627,601.57 is: 864,088.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,464.41 : 1,012,594.67 = 627,601.57 : x
  2. Step 2: Convert to fraction form
    735,464.41/1,012,594.67 = 627,601.57/x
  3. Step 3: Cross multiply
    735,464.41x = 1,012,594.67 × 627,601.57
  4. Step 4: Simplify right side
    735,464.41x = 635,506,001,349.64
  5. Step 5: Solve for x
    x = 635,506,001,349.64/735,464.41
  6. Step 6: Final answer
    x = 864,088.04

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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.