Home / 4,039,741.69-5,569,801.18-2,587,048.81

Finding the Fourth Proportional to 4,039,741.69, 5,569,801.18 and 2,587,048.81

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Solution

The fourth proportional to 4,039,741.69, 5,569,801.18 and 2,587,048.81 is: 3,566,898.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,741.69 : 5,569,801.18 = 2,587,048.81 : x
  2. Step 2: Convert to fraction form
    4,039,741.69/5,569,801.18 = 2,587,048.81/x
  3. Step 3: Cross multiply
    4,039,741.69x = 5,569,801.18 × 2,587,048.81
  4. Step 4: Simplify right side
    4,039,741.69x = 14,409,347,514,655.60
  5. Step 5: Solve for x
    x = 14,409,347,514,655.60/4,039,741.69
  6. Step 6: Final answer
    x = 3,566,898.24

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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.