Home / 9,601,417.20-14,382,005.40-4,488,211.20

Finding the Fourth Proportional to 9,601,417.20, 14,382,005.40 and 4,488,211.20

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Solution

The fourth proportional to 9,601,417.20, 14,382,005.40 and 4,488,211.20 is: 6,722,911.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,601,417.20 : 14,382,005.40 = 4,488,211.20 : x
  2. Step 2: Convert to fraction form
    9,601,417.20/14,382,005.40 = 4,488,211.20/x
  3. Step 3: Cross multiply
    9,601,417.20x = 14,382,005.40 × 4,488,211.20
  4. Step 4: Simplify right side
    9,601,417.20x = 64,549,477,714,740.48
  5. Step 5: Solve for x
    x = 64,549,477,714,740.48/9,601,417.20
  6. Step 6: Final answer
    x = 6,722,911.46

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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.