Home / 1,043,407.88-1,564,656.05-369,265.22

Finding the Fourth Proportional to 1,043,407.88, 1,564,656.05 and 369,265.22

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Solution

The fourth proportional to 1,043,407.88, 1,564,656.05 and 369,265.22 is: 553,736.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,407.88 : 1,564,656.05 = 369,265.22 : x
  2. Step 2: Convert to fraction form
    1,043,407.88/1,564,656.05 = 369,265.22/x
  3. Step 3: Cross multiply
    1,043,407.88x = 1,564,656.05 × 369,265.22
  4. Step 4: Simplify right side
    1,043,407.88x = 577,773,053,627.46
  5. Step 5: Solve for x
    x = 577,773,053,627.46/1,043,407.88
  6. Step 6: Final answer
    x = 553,736.53

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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.