Home / 6,634,357.02-9,158,237.57-4,460,161.20

Finding the Fourth Proportional to 6,634,357.02, 9,158,237.57 and 4,460,161.20

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Solution

The fourth proportional to 6,634,357.02, 9,158,237.57 and 4,460,161.20 is: 6,156,921.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,357.02 : 9,158,237.57 = 4,460,161.20 : x
  2. Step 2: Convert to fraction form
    6,634,357.02/9,158,237.57 = 4,460,161.20/x
  3. Step 3: Cross multiply
    6,634,357.02x = 9,158,237.57 × 4,460,161.20
  4. Step 4: Simplify right side
    6,634,357.02x = 40,847,215,870,096.29
  5. Step 5: Solve for x
    x = 40,847,215,870,096.29/6,634,357.02
  6. Step 6: Final answer
    x = 6,156,921.57

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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.