Home / 744,005.80-1,116,008.70-744,005.80

Finding the Fourth Proportional to 744,005.80, 1,116,008.70 and 744,005.80

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Solution

The fourth proportional to 744,005.80, 1,116,008.70 and 744,005.80 is: 1,116,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,005.80 : 1,116,008.70 = 744,005.80 : x
  2. Step 2: Convert to fraction form
    744,005.80/1,116,008.70 = 744,005.80/x
  3. Step 3: Cross multiply
    744,005.80x = 1,116,008.70 × 744,005.80
  4. Step 4: Simplify right side
    744,005.80x = 830,316,945,650.46
  5. Step 5: Solve for x
    x = 830,316,945,650.46/744,005.80
  6. Step 6: Final answer
    x = 1,116,008.70

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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.