Home / 4,298,549.01-6,442,509.10-2,169,242.07

Finding the Fourth Proportional to 4,298,549.01, 6,442,509.10 and 2,169,242.07

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Solution

The fourth proportional to 4,298,549.01, 6,442,509.10 and 2,169,242.07 is: 3,251,181.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,549.01 : 6,442,509.10 = 2,169,242.07 : x
  2. Step 2: Convert to fraction form
    4,298,549.01/6,442,509.10 = 2,169,242.07/x
  3. Step 3: Cross multiply
    4,298,549.01x = 6,442,509.10 × 2,169,242.07
  4. Step 4: Simplify right side
    4,298,549.01x = 13,975,361,776,077.84
  5. Step 5: Solve for x
    x = 13,975,361,776,077.84/4,298,549.01
  6. Step 6: Final answer
    x = 3,251,181.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.