Home / 1,092,422.59-1,507,632.95-602,487.95

Finding the Fourth Proportional to 1,092,422.59, 1,507,632.95 and 602,487.95

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Solution

The fourth proportional to 1,092,422.59, 1,507,632.95 and 602,487.95 is: 831,482.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,422.59 : 1,507,632.95 = 602,487.95 : x
  2. Step 2: Convert to fraction form
    1,092,422.59/1,507,632.95 = 602,487.95/x
  3. Step 3: Cross multiply
    1,092,422.59x = 1,507,632.95 × 602,487.95
  4. Step 4: Simplify right side
    1,092,422.59x = 908,330,679,366.01
  5. Step 5: Solve for x
    x = 908,330,679,366.01/1,092,422.59
  6. Step 6: Final answer
    x = 831,482.88

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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.