Home / 8,796,521.04-12,132,000.98-6,191,648.20

Finding the Fourth Proportional to 8,796,521.04, 12,132,000.98 and 6,191,648.20

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Solution

The fourth proportional to 8,796,521.04, 12,132,000.98 and 6,191,648.20 is: 8,539,407.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,521.04 : 12,132,000.98 = 6,191,648.20 : x
  2. Step 2: Convert to fraction form
    8,796,521.04/12,132,000.98 = 6,191,648.20/x
  3. Step 3: Cross multiply
    8,796,521.04x = 12,132,000.98 × 6,191,648.20
  4. Step 4: Simplify right side
    8,796,521.04x = 75,117,082,030,215.23
  5. Step 5: Solve for x
    x = 75,117,082,030,215.23/8,796,521.04
  6. Step 6: Final answer
    x = 8,539,407.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.