Home / 7,265,107-10,026,809.94-4,694,264.20

Finding the Fourth Proportional to 7,265,107, 10,026,809.94 and 4,694,264.20

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Solution

The fourth proportional to 7,265,107, 10,026,809.94 and 4,694,264.20 is: 6,478,706.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265,107 : 10,026,809.94 = 4,694,264.20 : x
  2. Step 2: Convert to fraction form
    7,265,107/10,026,809.94 = 4,694,264.20/x
  3. Step 3: Cross multiply
    7,265,107x = 10,026,809.94 × 4,694,264.20
  4. Step 4: Simplify right side
    7,265,107x = 47,068,494,941,546.15
  5. Step 5: Solve for x
    x = 47,068,494,941,546.15/7,265,107
  6. Step 6: Final answer
    x = 6,478,706.36

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1.5x scale

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.