Home / 4,159,661.60-6,239,492.40-1,463,965.40

Finding the Fourth Proportional to 4,159,661.60, 6,239,492.40 and 1,463,965.40

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Solution

The fourth proportional to 4,159,661.60, 6,239,492.40 and 1,463,965.40 is: 2,195,948.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,661.60 : 6,239,492.40 = 1,463,965.40 : x
  2. Step 2: Convert to fraction form
    4,159,661.60/6,239,492.40 = 1,463,965.40/x
  3. Step 3: Cross multiply
    4,159,661.60x = 6,239,492.40 × 1,463,965.40
  4. Step 4: Simplify right side
    4,159,661.60x = 9,134,400,987,162.96
  5. Step 5: Solve for x
    x = 9,134,400,987,162.96/4,159,661.60
  6. Step 6: Final answer
    x = 2,195,948.10

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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.