Home / 1,062,121.95-1,594,572.10-630,627.14

Finding the Fourth Proportional to 1,062,121.95, 1,594,572.10 and 630,627.14

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Solution

The fourth proportional to 1,062,121.95, 1,594,572.10 and 630,627.14 is: 946,765.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,121.95 : 1,594,572.10 = 630,627.14 : x
  2. Step 2: Convert to fraction form
    1,062,121.95/1,594,572.10 = 630,627.14/x
  3. Step 3: Cross multiply
    1,062,121.95x = 1,594,572.10 × 630,627.14
  4. Step 4: Simplify right side
    1,062,121.95x = 1,005,580,445,356.66
  5. Step 5: Solve for x
    x = 1,005,580,445,356.66/1,062,121.95
  6. Step 6: Final answer
    x = 946,765.52

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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.