Home / 4,877,298.65-6,715,316.30-4,140,796.17

Finding the Fourth Proportional to 4,877,298.65, 6,715,316.30 and 4,140,796.17

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Solution

The fourth proportional to 4,877,298.65, 6,715,316.30 and 4,140,796.17 is: 5,701,261.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,298.65 : 6,715,316.30 = 4,140,796.17 : x
  2. Step 2: Convert to fraction form
    4,877,298.65/6,715,316.30 = 4,140,796.17/x
  3. Step 3: Cross multiply
    4,877,298.65x = 6,715,316.30 × 4,140,796.17
  4. Step 4: Simplify right side
    4,877,298.65x = 27,806,756,019,857.03
  5. Step 5: Solve for x
    x = 27,806,756,019,857.03/4,877,298.65
  6. Step 6: Final answer
    x = 5,701,261.70

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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.