Home / 1,134,686.02-1,702,281.35-495,093.42

Finding the Fourth Proportional to 1,134,686.02, 1,702,281.35 and 495,093.42

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Solution

The fourth proportional to 1,134,686.02, 1,702,281.35 and 495,093.42 is: 742,750.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,686.02 : 1,702,281.35 = 495,093.42 : x
  2. Step 2: Convert to fraction form
    1,134,686.02/1,702,281.35 = 495,093.42/x
  3. Step 3: Cross multiply
    1,134,686.02x = 1,702,281.35 × 495,093.42
  4. Step 4: Simplify right side
    1,134,686.02x = 842,788,295,373.72
  5. Step 5: Solve for x
    x = 842,788,295,373.72/1,134,686.02
  6. Step 6: Final answer
    x = 742,750.22

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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.