Home / 6,020,306.32-8,308,028.38-3,442,041.22

Finding the Fourth Proportional to 6,020,306.32, 8,308,028.38 and 3,442,041.22

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Solution

The fourth proportional to 6,020,306.32, 8,308,028.38 and 3,442,041.22 is: 4,750,020.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,306.32 : 8,308,028.38 = 3,442,041.22 : x
  2. Step 2: Convert to fraction form
    6,020,306.32/8,308,028.38 = 3,442,041.22/x
  3. Step 3: Cross multiply
    6,020,306.32x = 8,308,028.38 × 3,442,041.22
  4. Step 4: Simplify right side
    6,020,306.32x = 28,596,576,140,889.82
  5. Step 5: Solve for x
    x = 28,596,576,140,889.82/6,020,306.32
  6. Step 6: Final answer
    x = 4,750,020.12

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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.