Home / 944,688.09-1,303,620.30-536,733.30

Finding the Fourth Proportional to 944,688.09, 1,303,620.30 and 536,733.30

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Solution

The fourth proportional to 944,688.09, 1,303,620.30 and 536,733.30 is: 740,663.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,688.09 : 1,303,620.30 = 536,733.30 : x
  2. Step 2: Convert to fraction form
    944,688.09/1,303,620.30 = 536,733.30/x
  3. Step 3: Cross multiply
    944,688.09x = 1,303,620.30 × 536,733.30
  4. Step 4: Simplify right side
    944,688.09x = 699,696,425,565.99
  5. Step 5: Solve for x
    x = 699,696,425,565.99/944,688.09
  6. Step 6: Final answer
    x = 740,663.96

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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.