Home / 4,840,036.16-7,255,567.68-2,142,924.32

Finding the Fourth Proportional to 4,840,036.16, 7,255,567.68 and 2,142,924.32

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Solution

The fourth proportional to 4,840,036.16, 7,255,567.68 and 2,142,924.32 is: 3,212,400.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,036.16 : 7,255,567.68 = 2,142,924.32 : x
  2. Step 2: Convert to fraction form
    4,840,036.16/7,255,567.68 = 2,142,924.32/x
  3. Step 3: Cross multiply
    4,840,036.16x = 7,255,567.68 × 2,142,924.32
  4. Step 4: Simplify right side
    4,840,036.16x = 15,548,132,436,877.98
  5. Step 5: Solve for x
    x = 15,548,132,436,877.98/4,840,036.16
  6. Step 6: Final answer
    x = 3,212,400.06

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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.