Home / 6,226,719.48-8,589,605.48-5,066,461.30

Finding the Fourth Proportional to 6,226,719.48, 8,589,605.48 and 5,066,461.30

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Solution

The fourth proportional to 6,226,719.48, 8,589,605.48 and 5,066,461.30 is: 6,989,058.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,719.48 : 8,589,605.48 = 5,066,461.30 : x
  2. Step 2: Convert to fraction form
    6,226,719.48/8,589,605.48 = 5,066,461.30/x
  3. Step 3: Cross multiply
    6,226,719.48x = 8,589,605.48 × 5,066,461.30
  4. Step 4: Simplify right side
    6,226,719.48x = 43,518,903,746,687.92
  5. Step 5: Solve for x
    x = 43,518,903,746,687.92/6,226,719.48
  6. Step 6: Final answer
    x = 6,989,058.02

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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.