Home / 1,495,330.10-2,243,323.20-737,534.60

Finding the Fourth Proportional to 1,495,330.10, 2,243,323.20 and 737,534.60

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Solution

The fourth proportional to 1,495,330.10, 2,243,323.20 and 737,534.60 is: 1,106,463.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,330.10 : 2,243,323.20 = 737,534.60 : x
  2. Step 2: Convert to fraction form
    1,495,330.10/2,243,323.20 = 737,534.60/x
  3. Step 3: Cross multiply
    1,495,330.10x = 2,243,323.20 × 737,534.60
  4. Step 4: Simplify right side
    1,495,330.10x = 1,654,528,478,982.72
  5. Step 5: Solve for x
    x = 1,654,528,478,982.72/1,495,330.10
  6. Step 6: Final answer
    x = 1,106,463.70

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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.