Home / 3,490,031.18-5,232,223.11-1,569,535.96

Finding the Fourth Proportional to 3,490,031.18, 5,232,223.11 and 1,569,535.96

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Solution

The fourth proportional to 3,490,031.18, 5,232,223.11 and 1,569,535.96 is: 2,353,034.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,031.18 : 5,232,223.11 = 1,569,535.96 : x
  2. Step 2: Convert to fraction form
    3,490,031.18/5,232,223.11 = 1,569,535.96/x
  3. Step 3: Cross multiply
    3,490,031.18x = 5,232,223.11 × 1,569,535.96
  4. Step 4: Simplify right side
    3,490,031.18x = 8,212,162,321,888.04
  5. Step 5: Solve for x
    x = 8,212,162,321,888.04/3,490,031.18
  6. Step 6: Final answer
    x = 2,353,034.08

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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.