Home / 1,615,454.04-2,423,469.18-536,031.48

Finding the Fourth Proportional to 1,615,454.04, 2,423,469.18 and 536,031.48

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Solution

The fourth proportional to 1,615,454.04, 2,423,469.18 and 536,031.48 is: 804,142.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,454.04 : 2,423,469.18 = 536,031.48 : x
  2. Step 2: Convert to fraction form
    1,615,454.04/2,423,469.18 = 536,031.48/x
  3. Step 3: Cross multiply
    1,615,454.04x = 2,423,469.18 × 536,031.48
  4. Step 4: Simplify right side
    1,615,454.04x = 1,299,055,771,289.79
  5. Step 5: Solve for x
    x = 1,299,055,771,289.79/1,615,454.04
  6. Step 6: Final answer
    x = 804,142.82

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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.