Home / 731,126.94-1,097,017.29-464,816.22

Finding the Fourth Proportional to 731,126.94, 1,097,017.29 and 464,816.22

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Solution

The fourth proportional to 731,126.94, 1,097,017.29 and 464,816.22 is: 697,432.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,126.94 : 1,097,017.29 = 464,816.22 : x
  2. Step 2: Convert to fraction form
    731,126.94/1,097,017.29 = 464,816.22/x
  3. Step 3: Cross multiply
    731,126.94x = 1,097,017.29 × 464,816.22
  4. Step 4: Simplify right side
    731,126.94x = 509,911,430,012.44
  5. Step 5: Solve for x
    x = 509,911,430,012.44/731,126.94
  6. Step 6: Final answer
    x = 697,432.14

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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.