Home / 5,547,708.02-7,655,865.46-3,100,360.05

Finding the Fourth Proportional to 5,547,708.02, 7,655,865.46 and 3,100,360.05

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Solution

The fourth proportional to 5,547,708.02, 7,655,865.46 and 3,100,360.05 is: 4,278,512.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,708.02 : 7,655,865.46 = 3,100,360.05 : x
  2. Step 2: Convert to fraction form
    5,547,708.02/7,655,865.46 = 3,100,360.05/x
  3. Step 3: Cross multiply
    5,547,708.02x = 7,655,865.46 × 3,100,360.05
  4. Step 4: Simplify right side
    5,547,708.02x = 23,735,939,412,607.97
  5. Step 5: Solve for x
    x = 23,735,939,412,607.97/5,547,708.02
  6. Step 6: Final answer
    x = 4,278,512.73

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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.