Home / 4,163,590.83-5,746,977.15-2,421,669.93

Finding the Fourth Proportional to 4,163,590.83, 5,746,977.15 and 2,421,669.93

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Solution

The fourth proportional to 4,163,590.83, 5,746,977.15 and 2,421,669.93 is: 3,342,615.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,590.83 : 5,746,977.15 = 2,421,669.93 : x
  2. Step 2: Convert to fraction form
    4,163,590.83/5,746,977.15 = 2,421,669.93/x
  3. Step 3: Cross multiply
    4,163,590.83x = 5,746,977.15 × 2,421,669.93
  4. Step 4: Simplify right side
    4,163,590.83x = 13,917,281,752,552.10
  5. Step 5: Solve for x
    x = 13,917,281,752,552.10/4,163,590.83
  6. Step 6: Final answer
    x = 3,342,615.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.