Home / 2,509,366.72-3,462,876.20-1,363,455.28

Finding the Fourth Proportional to 2,509,366.72, 3,462,876.20 and 1,363,455.28

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Solution

The fourth proportional to 2,509,366.72, 3,462,876.20 and 1,363,455.28 is: 1,881,541.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,366.72 : 3,462,876.20 = 1,363,455.28 : x
  2. Step 2: Convert to fraction form
    2,509,366.72/3,462,876.20 = 1,363,455.28/x
  3. Step 3: Cross multiply
    2,509,366.72x = 3,462,876.20 × 1,363,455.28
  4. Step 4: Simplify right side
    2,509,366.72x = 4,721,476,838,876.34
  5. Step 5: Solve for x
    x = 4,721,476,838,876.34/2,509,366.72
  6. Step 6: Final answer
    x = 1,881,541.19

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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.