Home / 965,527.29-1,448,266.50-460,445.31

Finding the Fourth Proportional to 965,527.29, 1,448,266.50 and 460,445.31

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Solution

The fourth proportional to 965,527.29, 1,448,266.50 and 460,445.31 is: 690,656.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,527.29 : 1,448,266.50 = 460,445.31 : x
  2. Step 2: Convert to fraction form
    965,527.29/1,448,266.50 = 460,445.31/x
  3. Step 3: Cross multiply
    965,527.29x = 1,448,266.50 × 460,445.31
  4. Step 4: Simplify right side
    965,527.29x = 666,847,517,555.12
  5. Step 5: Solve for x
    x = 666,847,517,555.12/965,527.29
  6. Step 6: Final answer
    x = 690,656.31

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1.5x scale

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.