Home / 5,761,176.78-8,641,768.05-1,501,334.22

Finding the Fourth Proportional to 5,761,176.78, 8,641,768.05 and 1,501,334.22

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Solution

The fourth proportional to 5,761,176.78, 8,641,768.05 and 1,501,334.22 is: 2,252,002.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,176.78 : 8,641,768.05 = 1,501,334.22 : x
  2. Step 2: Convert to fraction form
    5,761,176.78/8,641,768.05 = 1,501,334.22/x
  3. Step 3: Cross multiply
    5,761,176.78x = 8,641,768.05 × 1,501,334.22
  4. Step 4: Simplify right side
    5,761,176.78x = 12,974,182,094,767.67
  5. Step 5: Solve for x
    x = 12,974,182,094,767.67/5,761,176.78
  6. Step 6: Final answer
    x = 2,252,002.08

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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.