Home / 7,518,952.90-10,374,376.08-4,255,767.19

Finding the Fourth Proportional to 7,518,952.90, 10,374,376.08 and 4,255,767.19

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Solution

The fourth proportional to 7,518,952.90, 10,374,376.08 and 4,255,767.19 is: 5,871,951.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,518,952.90 : 10,374,376.08 = 4,255,767.19 : x
  2. Step 2: Convert to fraction form
    7,518,952.90/10,374,376.08 = 4,255,767.19/x
  3. Step 3: Cross multiply
    7,518,952.90x = 10,374,376.08 × 4,255,767.19
  4. Step 4: Simplify right side
    7,518,952.90x = 44,150,929,337,984.82
  5. Step 5: Solve for x
    x = 44,150,929,337,984.82/7,518,952.90
  6. Step 6: Final answer
    x = 5,871,951.84

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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.