Home / 1,155,866.02-1,733,624.07-314,483.38

Finding the Fourth Proportional to 1,155,866.02, 1,733,624.07 and 314,483.38

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Solution

The fourth proportional to 1,155,866.02, 1,733,624.07 and 314,483.38 is: 471,677.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,866.02 : 1,733,624.07 = 314,483.38 : x
  2. Step 2: Convert to fraction form
    1,155,866.02/1,733,624.07 = 314,483.38/x
  3. Step 3: Cross multiply
    1,155,866.02x = 1,733,624.07 × 314,483.38
  4. Step 4: Simplify right side
    1,155,866.02x = 545,195,957,182.96
  5. Step 5: Solve for x
    x = 545,195,957,182.96/1,155,866.02
  6. Step 6: Final answer
    x = 471,677.47

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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.