Home / 8,276,726.10-11,415,411.36-5,377,051.25

Finding the Fourth Proportional to 8,276,726.10, 11,415,411.36 and 5,377,051.25

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Solution

The fourth proportional to 8,276,726.10, 11,415,411.36 and 5,377,051.25 is: 7,416,127.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276,726.10 : 11,415,411.36 = 5,377,051.25 : x
  2. Step 2: Convert to fraction form
    8,276,726.10/11,415,411.36 = 5,377,051.25/x
  3. Step 3: Cross multiply
    8,276,726.10x = 11,415,411.36 × 5,377,051.25
  4. Step 4: Simplify right side
    8,276,726.10x = 61,381,251,865,475.14
  5. Step 5: Solve for x
    x = 61,381,251,865,475.14/8,276,726.10
  6. Step 6: Final answer
    x = 7,416,127.00

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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.