Home / 2,856,079.02-4,284,827.61-1,417,437.63

Finding the Fourth Proportional to 2,856,079.02, 4,284,827.61 and 1,417,437.63

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Solution

The fourth proportional to 2,856,079.02, 4,284,827.61 and 1,417,437.63 is: 2,126,508.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,079.02 : 4,284,827.61 = 1,417,437.63 : x
  2. Step 2: Convert to fraction form
    2,856,079.02/4,284,827.61 = 1,417,437.63/x
  3. Step 3: Cross multiply
    2,856,079.02x = 4,284,827.61 × 1,417,437.63
  4. Step 4: Simplify right side
    2,856,079.02x = 6,073,475,892,476.96
  5. Step 5: Solve for x
    x = 6,073,475,892,476.96/2,856,079.02
  6. Step 6: Final answer
    x = 2,126,508.35

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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.