Home / 649,872.10-973,058.55-649,872.10

Finding the Fourth Proportional to 649,872.10, 973,058.55 and 649,872.10

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Solution

The fourth proportional to 649,872.10, 973,058.55 and 649,872.10 is: 973,058.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,872.10 : 973,058.55 = 649,872.10 : x
  2. Step 2: Convert to fraction form
    649,872.10/973,058.55 = 649,872.10/x
  3. Step 3: Cross multiply
    649,872.10x = 973,058.55 × 649,872.10
  4. Step 4: Simplify right side
    649,872.10x = 632,363,603,311.46
  5. Step 5: Solve for x
    x = 632,363,603,311.46/649,872.10
  6. Step 6: Final answer
    x = 973,058.55

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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.