Home / 1,456,332.96-2,010,601.67-1,294,741.68

Finding the Fourth Proportional to 1,456,332.96, 2,010,601.67 and 1,294,741.68

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Solution

The fourth proportional to 1,456,332.96, 2,010,601.67 and 1,294,741.68 is: 1,787,510.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,332.96 : 2,010,601.67 = 1,294,741.68 : x
  2. Step 2: Convert to fraction form
    1,456,332.96/2,010,601.67 = 1,294,741.68/x
  3. Step 3: Cross multiply
    1,456,332.96x = 2,010,601.67 × 1,294,741.68
  4. Step 4: Simplify right side
    1,456,332.96x = 2,603,209,784,026.61
  5. Step 5: Solve for x
    x = 2,603,209,784,026.61/1,456,332.96
  6. Step 6: Final answer
    x = 1,787,510.04

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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.