Home / 4,124,368.68-6,185,065.02-1,427,962.92

Finding the Fourth Proportional to 4,124,368.68, 6,185,065.02 and 1,427,962.92

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Solution

The fourth proportional to 4,124,368.68, 6,185,065.02 and 1,427,962.92 is: 2,141,429.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,368.68 : 6,185,065.02 = 1,427,962.92 : x
  2. Step 2: Convert to fraction form
    4,124,368.68/6,185,065.02 = 1,427,962.92/x
  3. Step 3: Cross multiply
    4,124,368.68x = 6,185,065.02 × 1,427,962.92
  4. Step 4: Simplify right side
    4,124,368.68x = 8,832,043,506,349.06
  5. Step 5: Solve for x
    x = 8,832,043,506,349.06/4,124,368.68
  6. Step 6: Final answer
    x = 2,141,429.20

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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.