Home / 716,331.04-1,074,126.74-210,826.34

Finding the Fourth Proportional to 716,331.04, 1,074,126.74 and 210,826.34

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Solution

The fourth proportional to 716,331.04, 1,074,126.74 and 210,826.34 is: 316,130.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,331.04 : 1,074,126.74 = 210,826.34 : x
  2. Step 2: Convert to fraction form
    716,331.04/1,074,126.74 = 210,826.34/x
  3. Step 3: Cross multiply
    716,331.04x = 1,074,126.74 × 210,826.34
  4. Step 4: Simplify right side
    716,331.04x = 226,454,209,290.33
  5. Step 5: Solve for x
    x = 226,454,209,290.33/716,331.04
  6. Step 6: Final answer
    x = 316,130.67

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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.