Home / 3,549,085.60-5,323,628.40-1,024,823.20

Finding the Fourth Proportional to 3,549,085.60, 5,323,628.40 and 1,024,823.20

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Solution

The fourth proportional to 3,549,085.60, 5,323,628.40 and 1,024,823.20 is: 1,537,234.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,085.60 : 5,323,628.40 = 1,024,823.20 : x
  2. Step 2: Convert to fraction form
    3,549,085.60/5,323,628.40 = 1,024,823.20/x
  3. Step 3: Cross multiply
    3,549,085.60x = 5,323,628.40 × 1,024,823.20
  4. Step 4: Simplify right side
    3,549,085.60x = 5,455,777,892,498.88
  5. Step 5: Solve for x
    x = 5,455,777,892,498.88/3,549,085.60
  6. Step 6: Final answer
    x = 1,537,234.80

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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.