Home / 2,573,457.48-3,857,492.63-867,011.11

Finding the Fourth Proportional to 2,573,457.48, 3,857,492.63 and 867,011.11

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Solution

The fourth proportional to 2,573,457.48, 3,857,492.63 and 867,011.11 is: 1,299,609.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,457.48 : 3,857,492.63 = 867,011.11 : x
  2. Step 2: Convert to fraction form
    2,573,457.48/3,857,492.63 = 867,011.11/x
  3. Step 3: Cross multiply
    2,573,457.48x = 3,857,492.63 × 867,011.11
  4. Step 4: Simplify right side
    2,573,457.48x = 3,344,488,959,476.92
  5. Step 5: Solve for x
    x = 3,344,488,959,476.92/2,573,457.48
  6. Step 6: Final answer
    x = 1,299,609.18

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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.