Home / 5,547,715.56-7,655,875.80-3,100,367.46

Finding the Fourth Proportional to 5,547,715.56, 7,655,875.80 and 3,100,367.46

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Solution

The fourth proportional to 5,547,715.56, 7,655,875.80 and 3,100,367.46 is: 4,278,522.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,715.56 : 7,655,875.80 = 3,100,367.46 : x
  2. Step 2: Convert to fraction form
    5,547,715.56/7,655,875.80 = 3,100,367.46/x
  3. Step 3: Cross multiply
    5,547,715.56x = 7,655,875.80 × 3,100,367.46
  4. Step 4: Simplify right side
    5,547,715.56x = 23,736,028,208,121.47
  5. Step 5: Solve for x
    x = 23,736,028,208,121.47/5,547,715.56
  6. Step 6: Final answer
    x = 4,278,522.93

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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.