Home / 673,561.30-1,010,482.35-224,421.70

Finding the Fourth Proportional to 673,561.30, 1,010,482.35 and 224,421.70

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Solution

The fourth proportional to 673,561.30, 1,010,482.35 and 224,421.70 is: 336,679.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,561.30 : 1,010,482.35 = 224,421.70 : x
  2. Step 2: Convert to fraction form
    673,561.30/1,010,482.35 = 224,421.70/x
  3. Step 3: Cross multiply
    673,561.30x = 1,010,482.35 × 224,421.70
  4. Step 4: Simplify right side
    673,561.30x = 226,774,166,807.00
  5. Step 5: Solve for x
    x = 226,774,166,807.00/673,561.30
  6. Step 6: Final answer
    x = 336,679.33

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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.