Home / 4,223,988.12-5,829,068.16-2,388,806.76

Finding the Fourth Proportional to 4,223,988.12, 5,829,068.16 and 2,388,806.76

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Solution

The fourth proportional to 4,223,988.12, 5,829,068.16 and 2,388,806.76 is: 3,296,533.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,988.12 : 5,829,068.16 = 2,388,806.76 : x
  2. Step 2: Convert to fraction form
    4,223,988.12/5,829,068.16 = 2,388,806.76/x
  3. Step 3: Cross multiply
    4,223,988.12x = 5,829,068.16 × 2,388,806.76
  4. Step 4: Simplify right side
    4,223,988.12x = 13,924,517,425,108.76
  5. Step 5: Solve for x
    x = 13,924,517,425,108.76/4,223,988.12
  6. Step 6: Final answer
    x = 3,296,533.28

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Double scale
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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.