Home / 944,700.56-1,303,639.65-536,748.51

Finding the Fourth Proportional to 944,700.56, 1,303,639.65 and 536,748.51

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Solution

The fourth proportional to 944,700.56, 1,303,639.65 and 536,748.51 is: 740,686.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,700.56 : 1,303,639.65 = 536,748.51 : x
  2. Step 2: Convert to fraction form
    944,700.56/1,303,639.65 = 536,748.51/x
  3. Step 3: Cross multiply
    944,700.56x = 1,303,639.65 × 536,748.51
  4. Step 4: Simplify right side
    944,700.56x = 699,726,639,714.42
  5. Step 5: Solve for x
    x = 699,726,639,714.42/944,700.56
  6. Step 6: Final answer
    x = 740,686.17

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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.