Home / 1,374,966.16-2,062,591.80-476,406.16

Finding the Fourth Proportional to 1,374,966.16, 2,062,591.80 and 476,406.16

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Solution

The fourth proportional to 1,374,966.16, 2,062,591.80 and 476,406.16 is: 714,658.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,966.16 : 2,062,591.80 = 476,406.16 : x
  2. Step 2: Convert to fraction form
    1,374,966.16/2,062,591.80 = 476,406.16/x
  3. Step 3: Cross multiply
    1,374,966.16x = 2,062,591.80 × 476,406.16
  4. Step 4: Simplify right side
    1,374,966.16x = 982,631,439,085.49
  5. Step 5: Solve for x
    x = 982,631,439,085.49/1,374,966.16
  6. Step 6: Final answer
    x = 714,658.64

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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.