Home / 6,634,356.77-9,158,237.24-4,460,160.94

Finding the Fourth Proportional to 6,634,356.77, 9,158,237.24 and 4,460,160.94

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Solution

The fourth proportional to 6,634,356.77, 9,158,237.24 and 4,460,160.94 is: 6,156,921.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,356.77 : 9,158,237.24 = 4,460,160.94 : x
  2. Step 2: Convert to fraction form
    6,634,356.77/9,158,237.24 = 4,460,160.94/x
  3. Step 3: Cross multiply
    6,634,356.77x = 9,158,237.24 × 4,460,160.94
  4. Step 4: Simplify right side
    6,634,356.77x = 40,847,211,971,905.01
  5. Step 5: Solve for x
    x = 40,847,211,971,905.01/6,634,356.77
  6. Step 6: Final answer
    x = 6,156,921.22

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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.