Home / 5,656,522-7,806,001.64-3,112,906

Finding the Fourth Proportional to 5,656,522, 7,806,001.64 and 3,112,906

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Solution

The fourth proportional to 5,656,522, 7,806,001.64 and 3,112,906 is: 4,295,810.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,522 : 7,806,001.64 = 3,112,906 : x
  2. Step 2: Convert to fraction form
    5,656,522/7,806,001.64 = 3,112,906/x
  3. Step 3: Cross multiply
    5,656,522x = 7,806,001.64 × 3,112,906
  4. Step 4: Simplify right side
    5,656,522x = 24,299,349,341,165.84
  5. Step 5: Solve for x
    x = 24,299,349,341,165.84/5,656,522
  6. Step 6: Final answer
    x = 4,295,810.98

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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.