Home / 7,358,682.32-10,146,291.52-5,036,695.84

Finding the Fourth Proportional to 7,358,682.32, 10,146,291.52 and 5,036,695.84

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Solution

The fourth proportional to 7,358,682.32, 10,146,291.52 and 5,036,695.84 is: 6,944,692.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,682.32 : 10,146,291.52 = 5,036,695.84 : x
  2. Step 2: Convert to fraction form
    7,358,682.32/10,146,291.52 = 5,036,695.84/x
  3. Step 3: Cross multiply
    7,358,682.32x = 10,146,291.52 × 5,036,695.84
  4. Step 4: Simplify right side
    7,358,682.32x = 51,103,784,290,211.27
  5. Step 5: Solve for x
    x = 51,103,784,290,211.27/7,358,682.32
  6. Step 6: Final answer
    x = 6,944,692.28

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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.