Home / 1,093,657.47-1,641,323.52-495,039.02

Finding the Fourth Proportional to 1,093,657.47, 1,641,323.52 and 495,039.02

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Solution

The fourth proportional to 1,093,657.47, 1,641,323.52 and 495,039.02 is: 742,937.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,657.47 : 1,641,323.52 = 495,039.02 : x
  2. Step 2: Convert to fraction form
    1,093,657.47/1,641,323.52 = 495,039.02/x
  3. Step 3: Cross multiply
    1,093,657.47x = 1,641,323.52 × 495,039.02
  4. Step 4: Simplify right side
    1,093,657.47x = 812,519,178,637.13
  5. Step 5: Solve for x
    x = 812,519,178,637.13/1,093,657.47
  6. Step 6: Final answer
    x = 742,937.53

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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.