Home / 2,042,457.40-3,063,686.10-546,549.40

Finding the Fourth Proportional to 2,042,457.40, 3,063,686.10 and 546,549.40

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Solution

The fourth proportional to 2,042,457.40, 3,063,686.10 and 546,549.40 is: 819,824.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,457.40 : 3,063,686.10 = 546,549.40 : x
  2. Step 2: Convert to fraction form
    2,042,457.40/3,063,686.10 = 546,549.40/x
  3. Step 3: Cross multiply
    2,042,457.40x = 3,063,686.10 × 546,549.40
  4. Step 4: Simplify right side
    2,042,457.40x = 1,674,455,799,743.34
  5. Step 5: Solve for x
    x = 1,674,455,799,743.34/2,042,457.40
  6. Step 6: Final answer
    x = 819,824.10

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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.