Home / 2,517,156.02-3,473,681.24-1,371,211.76

Finding the Fourth Proportional to 2,517,156.02, 3,473,681.24 and 1,371,211.76

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Solution

The fourth proportional to 2,517,156.02, 3,473,681.24 and 1,371,211.76 is: 1,892,275.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,156.02 : 3,473,681.24 = 1,371,211.76 : x
  2. Step 2: Convert to fraction form
    2,517,156.02/3,473,681.24 = 1,371,211.76/x
  3. Step 3: Cross multiply
    2,517,156.02x = 3,473,681.24 × 1,371,211.76
  4. Step 4: Simplify right side
    2,517,156.02x = 4,763,152,566,779.38
  5. Step 5: Solve for x
    x = 4,763,152,566,779.38/2,517,156.02
  6. Step 6: Final answer
    x = 1,892,275.46

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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.