Home / 1,105,454.18-1,655,524.00-630,700.22

Finding the Fourth Proportional to 1,105,454.18, 1,655,524.00 and 630,700.22

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Solution

The fourth proportional to 1,105,454.18, 1,655,524.00 and 630,700.22 is: 944,534.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,454.18 : 1,655,524.00 = 630,700.22 : x
  2. Step 2: Convert to fraction form
    1,105,454.18/1,655,524.00 = 630,700.22/x
  3. Step 3: Cross multiply
    1,105,454.18x = 1,655,524.00 × 630,700.22
  4. Step 4: Simplify right side
    1,105,454.18x = 1,044,139,355,942.47
  5. Step 5: Solve for x
    x = 1,044,139,355,942.47/1,105,454.18
  6. Step 6: Final answer
    x = 944,534.27

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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.