Home / 2,437,447.80-3,363,675.85-1,349,719.32

Finding the Fourth Proportional to 2,437,447.80, 3,363,675.85 and 1,349,719.32

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Solution

The fourth proportional to 2,437,447.80, 3,363,675.85 and 1,349,719.32 is: 1,862,611.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,447.80 : 3,363,675.85 = 1,349,719.32 : x
  2. Step 2: Convert to fraction form
    2,437,447.80/3,363,675.85 = 1,349,719.32/x
  3. Step 3: Cross multiply
    2,437,447.80x = 3,363,675.85 × 1,349,719.32
  4. Step 4: Simplify right side
    2,437,447.80x = 4,540,018,280,962.42
  5. Step 5: Solve for x
    x = 4,540,018,280,962.42/2,437,447.80
  6. Step 6: Final answer
    x = 1,862,611.49

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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.