Home / 1,472,158.67-2,208,590.82-713,112.93

Finding the Fourth Proportional to 1,472,158.67, 2,208,590.82 and 713,112.93

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Solution

The fourth proportional to 1,472,158.67, 2,208,590.82 and 713,112.93 is: 1,069,840.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,158.67 : 2,208,590.82 = 713,112.93 : x
  2. Step 2: Convert to fraction form
    1,472,158.67/2,208,590.82 = 713,112.93/x
  3. Step 3: Cross multiply
    1,472,158.67x = 2,208,590.82 × 713,112.93
  4. Step 4: Simplify right side
    1,472,158.67x = 1,574,974,670,821.30
  5. Step 5: Solve for x
    x = 1,574,974,670,821.30/1,472,158.67
  6. Step 6: Final answer
    x = 1,069,840.30

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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.