Home / 4,555,877.36-6,287,170.40-2,490,895.32

Finding the Fourth Proportional to 4,555,877.36, 6,287,170.40 and 2,490,895.32

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Solution

The fourth proportional to 4,555,877.36, 6,287,170.40 and 2,490,895.32 is: 3,437,468.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,877.36 : 6,287,170.40 = 2,490,895.32 : x
  2. Step 2: Convert to fraction form
    4,555,877.36/6,287,170.40 = 2,490,895.32/x
  3. Step 3: Cross multiply
    4,555,877.36x = 6,287,170.40 × 2,490,895.32
  4. Step 4: Simplify right side
    4,555,877.36x = 15,660,683,325,402.53
  5. Step 5: Solve for x
    x = 15,660,683,325,402.53/4,555,877.36
  6. Step 6: Final answer
    x = 3,437,468.15

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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.