Home / 702,915.55-1,054,373.33-675,359.35

Finding the Fourth Proportional to 702,915.55, 1,054,373.33 and 675,359.35

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Solution

The fourth proportional to 702,915.55, 1,054,373.33 and 675,359.35 is: 1,013,039.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,915.55 : 1,054,373.33 = 675,359.35 : x
  2. Step 2: Convert to fraction form
    702,915.55/1,054,373.33 = 675,359.35/x
  3. Step 3: Cross multiply
    702,915.55x = 1,054,373.33 × 675,359.35
  4. Step 4: Simplify right side
    702,915.55x = 712,080,886,806.14
  5. Step 5: Solve for x
    x = 712,080,886,806.14/702,915.55
  6. Step 6: Final answer
    x = 1,013,039.03

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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.