Home / 949,470.50-1,424,555.67-500,173.22

Finding the Fourth Proportional to 949,470.50, 1,424,555.67 and 500,173.22

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Solution

The fourth proportional to 949,470.50, 1,424,555.67 and 500,173.22 is: 750,444.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,470.50 : 1,424,555.67 = 500,173.22 : x
  2. Step 2: Convert to fraction form
    949,470.50/1,424,555.67 = 500,173.22/x
  3. Step 3: Cross multiply
    949,470.50x = 1,424,555.67 × 500,173.22
  4. Step 4: Simplify right side
    949,470.50x = 712,524,596,533.16
  5. Step 5: Solve for x
    x = 712,524,596,533.16/949,470.50
  6. Step 6: Final answer
    x = 750,444.16

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Double scale
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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.