Home / 6,634,345.32-9,158,221.44-4,460,149.50

Finding the Fourth Proportional to 6,634,345.32, 9,158,221.44 and 4,460,149.50

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Solution

The fourth proportional to 6,634,345.32, 9,158,221.44 and 4,460,149.50 is: 6,156,905.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,345.32 : 9,158,221.44 = 4,460,149.50 : x
  2. Step 2: Convert to fraction form
    6,634,345.32/9,158,221.44 = 4,460,149.50/x
  3. Step 3: Cross multiply
    6,634,345.32x = 9,158,221.44 × 4,460,149.50
  4. Step 4: Simplify right side
    6,634,345.32x = 40,847,036,776,505.28
  5. Step 5: Solve for x
    x = 40,847,036,776,505.28/6,634,345.32
  6. Step 6: Final answer
    x = 6,156,905.44

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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.