Home / 2,005,264.30-3,010,848.90-1,556,491.90

Finding the Fourth Proportional to 2,005,264.30, 3,010,848.90 and 1,556,491.90

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Solution

The fourth proportional to 2,005,264.30, 3,010,848.90 and 1,556,491.90 is: 2,337,029.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,264.30 : 3,010,848.90 = 1,556,491.90 : x
  2. Step 2: Convert to fraction form
    2,005,264.30/3,010,848.90 = 1,556,491.90/x
  3. Step 3: Cross multiply
    2,005,264.30x = 3,010,848.90 × 1,556,491.90
  4. Step 4: Simplify right side
    2,005,264.30x = 4,686,361,924,973.91
  5. Step 5: Solve for x
    x = 4,686,361,924,973.91/2,005,264.30
  6. Step 6: Final answer
    x = 2,337,029.55

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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.