Home / 972,289.01-1,341,759.09-536,706.62

Finding the Fourth Proportional to 972,289.01, 1,341,759.09 and 536,706.62

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Solution

The fourth proportional to 972,289.01, 1,341,759.09 and 536,706.62 is: 740,655.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,289.01 : 1,341,759.09 = 536,706.62 : x
  2. Step 2: Convert to fraction form
    972,289.01/1,341,759.09 = 536,706.62/x
  3. Step 3: Cross multiply
    972,289.01x = 1,341,759.09 × 536,706.62
  4. Step 4: Simplify right side
    972,289.01x = 720,130,986,048.18
  5. Step 5: Solve for x
    x = 720,130,986,048.18/972,289.01
  6. Step 6: Final answer
    x = 740,655.28

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.