Home / 5,263,319.84-7,264,581.18-3,424,534.16

Finding the Fourth Proportional to 5,263,319.84, 7,264,581.18 and 3,424,534.16

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Solution

The fourth proportional to 5,263,319.84, 7,264,581.18 and 3,424,534.16 is: 4,726,637.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,319.84 : 7,264,581.18 = 3,424,534.16 : x
  2. Step 2: Convert to fraction form
    5,263,319.84/7,264,581.18 = 3,424,534.16/x
  3. Step 3: Cross multiply
    5,263,319.84x = 7,264,581.18 × 3,424,534.16
  4. Step 4: Simplify right side
    5,263,319.84x = 24,877,806,409,003.11
  5. Step 5: Solve for x
    x = 24,877,806,409,003.11/5,263,319.84
  6. Step 6: Final answer
    x = 4,726,637.78

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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.