Home / 6,153,935.61-9,231,264.73-2,315,790.71

Finding the Fourth Proportional to 6,153,935.61, 9,231,264.73 and 2,315,790.71

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Solution

The fourth proportional to 6,153,935.61, 9,231,264.73 and 2,315,790.71 is: 3,473,822.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,935.61 : 9,231,264.73 = 2,315,790.71 : x
  2. Step 2: Convert to fraction form
    6,153,935.61/9,231,264.73 = 2,315,790.71/x
  3. Step 3: Cross multiply
    6,153,935.61x = 9,231,264.73 × 2,315,790.71
  4. Step 4: Simplify right side
    6,153,935.61x = 21,377,677,094,640.32
  5. Step 5: Solve for x
    x = 21,377,677,094,640.32/6,153,935.61
  6. Step 6: Final answer
    x = 3,473,822.03

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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.