Home / 7,671,002.88-10,586,238.15-4,186,532.32

Finding the Fourth Proportional to 7,671,002.88, 10,586,238.15 and 4,186,532.32

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Solution

The fourth proportional to 7,671,002.88, 10,586,238.15 and 4,186,532.32 is: 5,777,553.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,671,002.88 : 10,586,238.15 = 4,186,532.32 : x
  2. Step 2: Convert to fraction form
    7,671,002.88/10,586,238.15 = 4,186,532.32/x
  3. Step 3: Cross multiply
    7,671,002.88x = 10,586,238.15 × 4,186,532.32
  4. Step 4: Simplify right side
    7,671,002.88x = 44,319,628,162,192.01
  5. Step 5: Solve for x
    x = 44,319,628,162,192.01/7,671,002.88
  6. Step 6: Final answer
    x = 5,777,553.32

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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.