Home / 9,215,935.04-13,830,074.08-3,824,590.40

Finding the Fourth Proportional to 9,215,935.04, 13,830,074.08 and 3,824,590.40

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Solution

The fourth proportional to 9,215,935.04, 13,830,074.08 and 3,824,590.40 is: 5,739,446.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215,935.04 : 13,830,074.08 = 3,824,590.40 : x
  2. Step 2: Convert to fraction form
    9,215,935.04/13,830,074.08 = 3,824,590.40/x
  3. Step 3: Cross multiply
    9,215,935.04x = 13,830,074.08 × 3,824,590.40
  4. Step 4: Simplify right side
    9,215,935.04x = 52,894,368,557,656.83
  5. Step 5: Solve for x
    x = 52,894,368,557,656.83/9,215,935.04
  6. Step 6: Final answer
    x = 5,739,446.77

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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.