Home / 8,734,174.48-13,101,261.72-3,411,658

Finding the Fourth Proportional to 8,734,174.48, 13,101,261.72 and 3,411,658

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Solution

The fourth proportional to 8,734,174.48, 13,101,261.72 and 3,411,658 is: 5,117,487

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,174.48 : 13,101,261.72 = 3,411,658 : x
  2. Step 2: Convert to fraction form
    8,734,174.48/13,101,261.72 = 3,411,658/x
  3. Step 3: Cross multiply
    8,734,174.48x = 13,101,261.72 × 3,411,658
  4. Step 4: Simplify right side
    8,734,174.48x = 44,697,024,357,131.77
  5. Step 5: Solve for x
    x = 44,697,024,357,131.77/8,734,174.48
  6. Step 6: Final answer
    x = 5,117,487

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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.