Home / 3,826,605.24-5,280,332.09-2,356,278.26

Finding the Fourth Proportional to 3,826,605.24, 5,280,332.09 and 2,356,278.26

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Solution

The fourth proportional to 3,826,605.24, 5,280,332.09 and 2,356,278.26 is: 3,251,428.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,605.24 : 5,280,332.09 = 2,356,278.26 : x
  2. Step 2: Convert to fraction form
    3,826,605.24/5,280,332.09 = 2,356,278.26/x
  3. Step 3: Cross multiply
    3,826,605.24x = 5,280,332.09 × 2,356,278.26
  4. Step 4: Simplify right side
    3,826,605.24x = 12,441,931,671,064.31
  5. Step 5: Solve for x
    x = 12,441,931,671,064.31/3,826,605.24
  6. Step 6: Final answer
    x = 3,251,428.07

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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.