Home / 1,087,846.56-1,495,904.40-944,355.60

Finding the Fourth Proportional to 1,087,846.56, 1,495,904.40 and 944,355.60

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Solution

The fourth proportional to 1,087,846.56, 1,495,904.40 and 944,355.60 is: 1,298,589.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,846.56 : 1,495,904.40 = 944,355.60 : x
  2. Step 2: Convert to fraction form
    1,087,846.56/1,495,904.40 = 944,355.60/x
  3. Step 3: Cross multiply
    1,087,846.56x = 1,495,904.40 × 944,355.60
  4. Step 4: Simplify right side
    1,087,846.56x = 1,412,665,697,204.64
  5. Step 5: Solve for x
    x = 1,412,665,697,204.64/1,087,846.56
  6. Step 6: Final answer
    x = 1,298,589.11

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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.