Home / 941,126.60-1,298,649.28-533,141.04

Finding the Fourth Proportional to 941,126.60, 1,298,649.28 and 533,141.04

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Solution

The fourth proportional to 941,126.60, 1,298,649.28 and 533,141.04 is: 735,674.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,126.60 : 1,298,649.28 = 533,141.04 : x
  2. Step 2: Convert to fraction form
    941,126.60/1,298,649.28 = 533,141.04/x
  3. Step 3: Cross multiply
    941,126.60x = 1,298,649.28 × 533,141.04
  4. Step 4: Simplify right side
    941,126.60x = 692,363,227,734.45
  5. Step 5: Solve for x
    x = 692,363,227,734.45/941,126.60
  6. Step 6: Final answer
    x = 735,674.91

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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.