Home / 8,881,454.37-12,255,102.50-4,960,727.49

Finding the Fourth Proportional to 8,881,454.37, 12,255,102.50 and 4,960,727.49

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Solution

The fourth proportional to 8,881,454.37, 12,255,102.50 and 4,960,727.49 is: 6,845,075.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,881,454.37 : 12,255,102.50 = 4,960,727.49 : x
  2. Step 2: Convert to fraction form
    8,881,454.37/12,255,102.50 = 4,960,727.49/x
  3. Step 3: Cross multiply
    8,881,454.37x = 12,255,102.50 × 4,960,727.49
  4. Step 4: Simplify right side
    8,881,454.37x = 60,794,223,839,714.09
  5. Step 5: Solve for x
    x = 60,794,223,839,714.09/8,881,454.37
  6. Step 6: Final answer
    x = 6,845,075.29

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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.