Home / 8,983,221.40-13,474,832.10-3,592,703.80

Finding the Fourth Proportional to 8,983,221.40, 13,474,832.10 and 3,592,703.80

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Solution

The fourth proportional to 8,983,221.40, 13,474,832.10 and 3,592,703.80 is: 5,389,055.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,221.40 : 13,474,832.10 = 3,592,703.80 : x
  2. Step 2: Convert to fraction form
    8,983,221.40/13,474,832.10 = 3,592,703.80/x
  3. Step 3: Cross multiply
    8,983,221.40x = 13,474,832.10 × 3,592,703.80
  4. Step 4: Simplify right side
    8,983,221.40x = 48,411,080,490,031.98
  5. Step 5: Solve for x
    x = 48,411,080,490,031.98/8,983,221.40
  6. Step 6: Final answer
    x = 5,389,055.70

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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.