Home / 4,872,488.07-6,722,487.77-2,834,903.91

Finding the Fourth Proportional to 4,872,488.07, 6,722,487.77 and 2,834,903.91

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Solution

The fourth proportional to 4,872,488.07, 6,722,487.77 and 2,834,903.91 is: 3,911,268.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,488.07 : 6,722,487.77 = 2,834,903.91 : x
  2. Step 2: Convert to fraction form
    4,872,488.07/6,722,487.77 = 2,834,903.91/x
  3. Step 3: Cross multiply
    4,872,488.07x = 6,722,487.77 × 2,834,903.91
  4. Step 4: Simplify right side
    4,872,488.07x = 19,057,606,849,925.66
  5. Step 5: Solve for x
    x = 19,057,606,849,925.66/4,872,488.07
  6. Step 6: Final answer
    x = 3,911,268.04

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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.