Home / 975,613.28-1,344,522.60-703,210.28

Finding the Fourth Proportional to 975,613.28, 1,344,522.60 and 703,210.28

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Solution

The fourth proportional to 975,613.28, 1,344,522.60 and 703,210.28 is: 969,115.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,613.28 : 1,344,522.60 = 703,210.28 : x
  2. Step 2: Convert to fraction form
    975,613.28/1,344,522.60 = 703,210.28/x
  3. Step 3: Cross multiply
    975,613.28x = 1,344,522.60 × 703,210.28
  4. Step 4: Simplify right side
    975,613.28x = 945,482,114,012.33
  5. Step 5: Solve for x
    x = 945,482,114,012.33/975,613.28
  6. Step 6: Final answer
    x = 969,115.67

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1.5x scale

Why These Related Problems?

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