Home / 7,799,158.76-10,762,637.28-4,314,407

Finding the Fourth Proportional to 7,799,158.76, 10,762,637.28 and 4,314,407

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Solution

The fourth proportional to 7,799,158.76, 10,762,637.28 and 4,314,407 is: 5,953,770.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799,158.76 : 10,762,637.28 = 4,314,407 : x
  2. Step 2: Convert to fraction form
    7,799,158.76/10,762,637.28 = 4,314,407/x
  3. Step 3: Cross multiply
    7,799,158.76x = 10,762,637.28 × 4,314,407
  4. Step 4: Simplify right side
    7,799,158.76x = 46,434,397,619,292.96
  5. Step 5: Solve for x
    x = 46,434,397,619,292.96/7,799,158.76
  6. Step 6: Final answer
    x = 5,953,770.02

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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.