Home / 8,243,031.29-11,376,744.84-4,573,130.13

Finding the Fourth Proportional to 8,243,031.29, 11,376,744.84 and 4,573,130.13

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Solution

The fourth proportional to 8,243,031.29, 11,376,744.84 and 4,573,130.13 is: 6,311,675.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,243,031.29 : 11,376,744.84 = 4,573,130.13 : x
  2. Step 2: Convert to fraction form
    8,243,031.29/11,376,744.84 = 4,573,130.13/x
  3. Step 3: Cross multiply
    8,243,031.29x = 11,376,744.84 × 4,573,130.13
  4. Step 4: Simplify right side
    8,243,031.29x = 52,027,334,609,126.02
  5. Step 5: Solve for x
    x = 52,027,334,609,126.02/8,243,031.29
  6. Step 6: Final answer
    x = 6,311,675.01

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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.