Home / 754,926.93-1,041,833.48-468,539.28

Finding the Fourth Proportional to 754,926.93, 1,041,833.48 and 468,539.28

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Solution

The fourth proportional to 754,926.93, 1,041,833.48 and 468,539.28 is: 646,605.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,926.93 : 1,041,833.48 = 468,539.28 : x
  2. Step 2: Convert to fraction form
    754,926.93/1,041,833.48 = 468,539.28/x
  3. Step 3: Cross multiply
    754,926.93x = 1,041,833.48 × 468,539.28
  4. Step 4: Simplify right side
    754,926.93x = 488,139,906,256.40
  5. Step 5: Solve for x
    x = 488,139,906,256.40/754,926.93
  6. Step 6: Final answer
    x = 646,605.50

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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.