Home / 1,034,515.47-1,427,417.37-604,712.46

Finding the Fourth Proportional to 1,034,515.47, 1,427,417.37 and 604,712.46

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Solution

The fourth proportional to 1,034,515.47, 1,427,417.37 and 604,712.46 is: 834,378.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,515.47 : 1,427,417.37 = 604,712.46 : x
  2. Step 2: Convert to fraction form
    1,034,515.47/1,427,417.37 = 604,712.46/x
  3. Step 3: Cross multiply
    1,034,515.47x = 1,427,417.37 × 604,712.46
  4. Step 4: Simplify right side
    1,034,515.47x = 863,177,069,259.43
  5. Step 5: Solve for x
    x = 863,177,069,259.43/1,034,515.47
  6. Step 6: Final answer
    x = 834,378.12

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Double scale
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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.