Home / 2,430,177.60-3,353,673.24-1,342,426.65

Finding the Fourth Proportional to 2,430,177.60, 3,353,673.24 and 1,342,426.65

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Solution

The fourth proportional to 2,430,177.60, 3,353,673.24 and 1,342,426.65 is: 1,852,564.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,177.60 : 3,353,673.24 = 1,342,426.65 : x
  2. Step 2: Convert to fraction form
    2,430,177.60/3,353,673.24 = 1,342,426.65/x
  3. Step 3: Cross multiply
    2,430,177.60x = 3,353,673.24 × 1,342,426.65
  4. Step 4: Simplify right side
    2,430,177.60x = 4,502,060,332,767.85
  5. Step 5: Solve for x
    x = 4,502,060,332,767.85/2,430,177.60
  6. Step 6: Final answer
    x = 1,852,564.33

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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.