Home / 974,688.72-1,345,066.74-544,967.52

Finding the Fourth Proportional to 974,688.72, 1,345,066.74 and 544,967.52

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Solution

The fourth proportional to 974,688.72, 1,345,066.74 and 544,967.52 is: 752,053.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,688.72 : 1,345,066.74 = 544,967.52 : x
  2. Step 2: Convert to fraction form
    974,688.72/1,345,066.74 = 544,967.52/x
  3. Step 3: Cross multiply
    974,688.72x = 1,345,066.74 × 544,967.52
  4. Step 4: Simplify right side
    974,688.72x = 733,017,685,532.29
  5. Step 5: Solve for x
    x = 733,017,685,532.29/974,688.72
  6. Step 6: Final answer
    x = 752,053.11

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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.