Home / 7,775,534.57-10,730,242.32-4,337,775.59

Finding the Fourth Proportional to 7,775,534.57, 10,730,242.32 and 4,337,775.59

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Solution

The fourth proportional to 7,775,534.57, 10,730,242.32 and 4,337,775.59 is: 5,986,132.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,534.57 : 10,730,242.32 = 4,337,775.59 : x
  2. Step 2: Convert to fraction form
    7,775,534.57/10,730,242.32 = 4,337,775.59/x
  3. Step 3: Cross multiply
    7,775,534.57x = 10,730,242.32 × 4,337,775.59
  4. Step 4: Simplify right side
    7,775,534.57x = 46,545,383,210,480.97
  5. Step 5: Solve for x
    x = 46,545,383,210,480.97/7,775,534.57
  6. Step 6: Final answer
    x = 5,986,132.89

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1.5x scale

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.