Home / 1,685,650.46-2,527,948.65-563,457.02

Finding the Fourth Proportional to 1,685,650.46, 2,527,948.65 and 563,457.02

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Solution

The fourth proportional to 1,685,650.46, 2,527,948.65 and 563,457.02 is: 845,009.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,650.46 : 2,527,948.65 = 563,457.02 : x
  2. Step 2: Convert to fraction form
    1,685,650.46/2,527,948.65 = 563,457.02/x
  3. Step 3: Cross multiply
    1,685,650.46x = 2,527,948.65 × 563,457.02
  4. Step 4: Simplify right side
    1,685,650.46x = 1,424,390,413,042.02
  5. Step 5: Solve for x
    x = 1,424,390,413,042.02/1,685,650.46
  6. Step 6: Final answer
    x = 845,009.36

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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.