Home / 1,168,271.10-1,752,277.05-326,907.90

Finding the Fourth Proportional to 1,168,271.10, 1,752,277.05 and 326,907.90

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Solution

The fourth proportional to 1,168,271.10, 1,752,277.05 and 326,907.90 is: 490,325.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,271.10 : 1,752,277.05 = 326,907.90 : x
  2. Step 2: Convert to fraction form
    1,168,271.10/1,752,277.05 = 326,907.90/x
  3. Step 3: Cross multiply
    1,168,271.10x = 1,752,277.05 × 326,907.90
  4. Step 4: Simplify right side
    1,168,271.10x = 572,833,210,633.70
  5. Step 5: Solve for x
    x = 572,833,210,633.70/1,168,271.10
  6. Step 6: Final answer
    x = 490,325.59

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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.