Home / 1,104,929.28-1,657,394.88-473,433.60

Finding the Fourth Proportional to 1,104,929.28, 1,657,394.88 and 473,433.60

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Solution

The fourth proportional to 1,104,929.28, 1,657,394.88 and 473,433.60 is: 710,150.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,929.28 : 1,657,394.88 = 473,433.60 : x
  2. Step 2: Convert to fraction form
    1,104,929.28/1,657,394.88 = 473,433.60/x
  3. Step 3: Cross multiply
    1,104,929.28x = 1,657,394.88 × 473,433.60
  4. Step 4: Simplify right side
    1,104,929.28x = 784,666,424,659.97
  5. Step 5: Solve for x
    x = 784,666,424,659.97/1,104,929.28
  6. Step 6: Final answer
    x = 710,150.81

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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.