Home / 3,520,230.06-5,280,300.45-1,124,044.50

Finding the Fourth Proportional to 3,520,230.06, 5,280,300.45 and 1,124,044.50

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Solution

The fourth proportional to 3,520,230.06, 5,280,300.45 and 1,124,044.50 is: 1,686,052.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,230.06 : 5,280,300.45 = 1,124,044.50 : x
  2. Step 2: Convert to fraction form
    3,520,230.06/5,280,300.45 = 1,124,044.50/x
  3. Step 3: Cross multiply
    3,520,230.06x = 5,280,300.45 × 1,124,044.50
  4. Step 4: Simplify right side
    3,520,230.06x = 5,935,292,679,170.03
  5. Step 5: Solve for x
    x = 5,935,292,679,170.03/3,520,230.06
  6. Step 6: Final answer
    x = 1,686,052.50

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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.