Home / 1,549,710.90-2,324,894.40-470,134.80

Finding the Fourth Proportional to 1,549,710.90, 2,324,894.40 and 470,134.80

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Solution

The fourth proportional to 1,549,710.90, 2,324,894.40 and 470,134.80 is: 705,301.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,710.90 : 2,324,894.40 = 470,134.80 : x
  2. Step 2: Convert to fraction form
    1,549,710.90/2,324,894.40 = 470,134.80/x
  3. Step 3: Cross multiply
    1,549,710.90x = 2,324,894.40 × 470,134.80
  4. Step 4: Simplify right side
    1,549,710.90x = 1,093,013,763,765.12
  5. Step 5: Solve for x
    x = 1,093,013,763,765.12/1,549,710.90
  6. Step 6: Final answer
    x = 705,301.72

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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.