Home / 4,374,807.15-6,562,526.04-1,679,132.36

Finding the Fourth Proportional to 4,374,807.15, 6,562,526.04 and 1,679,132.36

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Solution

The fourth proportional to 4,374,807.15, 6,562,526.04 and 1,679,132.36 is: 2,518,819.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,807.15 : 6,562,526.04 = 1,679,132.36 : x
  2. Step 2: Convert to fraction form
    4,374,807.15/6,562,526.04 = 1,679,132.36/x
  3. Step 3: Cross multiply
    4,374,807.15x = 6,562,526.04 × 1,679,132.36
  4. Step 4: Simplify right side
    4,374,807.15x = 11,019,349,853,512.97
  5. Step 5: Solve for x
    x = 11,019,349,853,512.97/4,374,807.15
  6. Step 6: Final answer
    x = 2,518,819.57

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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.