Home / 6,570,041.28-9,065,761-3,669,062.28

Finding the Fourth Proportional to 6,570,041.28, 9,065,761 and 3,669,062.28

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Solution

The fourth proportional to 6,570,041.28, 9,065,761 and 3,669,062.28 is: 5,062,805.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,041.28 : 9,065,761 = 3,669,062.28 : x
  2. Step 2: Convert to fraction form
    6,570,041.28/9,065,761 = 3,669,062.28/x
  3. Step 3: Cross multiply
    6,570,041.28x = 9,065,761 × 3,669,062.28
  4. Step 4: Simplify right side
    6,570,041.28x = 33,262,841,724,595.08
  5. Step 5: Solve for x
    x = 33,262,841,724,595.08/6,570,041.28
  6. Step 6: Final answer
    x = 5,062,805.59

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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.