Home / 944,510.43-1,303,424.87-536,612.98

Finding the Fourth Proportional to 944,510.43, 1,303,424.87 and 536,612.98

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Solution

The fourth proportional to 944,510.43, 1,303,424.87 and 536,612.98 is: 740,526.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,510.43 : 1,303,424.87 = 536,612.98 : x
  2. Step 2: Convert to fraction form
    944,510.43/1,303,424.87 = 536,612.98/x
  3. Step 3: Cross multiply
    944,510.43x = 1,303,424.87 × 536,612.98
  4. Step 4: Simplify right side
    944,510.43x = 699,434,703,696.81
  5. Step 5: Solve for x
    x = 699,434,703,696.81/944,510.43
  6. Step 6: Final answer
    x = 740,526.18

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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.