Home / 7,853,013.10-10,838,710.30-5,095,829.40

Finding the Fourth Proportional to 7,853,013.10, 10,838,710.30 and 5,095,829.40

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Solution

The fourth proportional to 7,853,013.10, 10,838,710.30 and 5,095,829.40 is: 7,033,251.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,853,013.10 : 10,838,710.30 = 5,095,829.40 : x
  2. Step 2: Convert to fraction form
    7,853,013.10/10,838,710.30 = 5,095,829.40/x
  3. Step 3: Cross multiply
    7,853,013.10x = 10,838,710.30 × 5,095,829.40
  4. Step 4: Simplify right side
    7,853,013.10x = 55,232,218,604,822.83
  5. Step 5: Solve for x
    x = 55,232,218,604,822.83/7,853,013.10
  6. Step 6: Final answer
    x = 7,033,251.81

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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.