Home / 1,467,590.80-2,201,386.20-709,795.30

Finding the Fourth Proportional to 1,467,590.80, 2,201,386.20 and 709,795.30

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Solution

The fourth proportional to 1,467,590.80, 2,201,386.20 and 709,795.30 is: 1,064,692.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,590.80 : 2,201,386.20 = 709,795.30 : x
  2. Step 2: Convert to fraction form
    1,467,590.80/2,201,386.20 = 709,795.30/x
  3. Step 3: Cross multiply
    1,467,590.80x = 2,201,386.20 × 709,795.30
  4. Step 4: Simplify right side
    1,467,590.80x = 1,562,533,578,244.86
  5. Step 5: Solve for x
    x = 1,562,533,578,244.86/1,467,590.80
  6. Step 6: Final answer
    x = 1,064,692.95

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Double scale
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Similar ratio
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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.