Home / 4,869,494.32-6,720,026.96-2,935,878.88

Finding the Fourth Proportional to 4,869,494.32, 6,720,026.96 and 2,935,878.88

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Solution

The fourth proportional to 4,869,494.32, 6,720,026.96 and 2,935,878.88 is: 4,051,588.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,494.32 : 6,720,026.96 = 2,935,878.88 : x
  2. Step 2: Convert to fraction form
    4,869,494.32/6,720,026.96 = 2,935,878.88/x
  3. Step 3: Cross multiply
    4,869,494.32x = 6,720,026.96 × 2,935,878.88
  4. Step 4: Simplify right side
    4,869,494.32x = 19,729,185,224,894.61
  5. Step 5: Solve for x
    x = 19,729,185,224,894.61/4,869,494.32
  6. Step 6: Final answer
    x = 4,051,588.10

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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.