Home / 2,762,763.29-4,144,587.80-1,165,561.65

Finding the Fourth Proportional to 2,762,763.29, 4,144,587.80 and 1,165,561.65

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Solution

The fourth proportional to 2,762,763.29, 4,144,587.80 and 1,165,561.65 is: 1,748,529.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,763.29 : 4,144,587.80 = 1,165,561.65 : x
  2. Step 2: Convert to fraction form
    2,762,763.29/4,144,587.80 = 1,165,561.65/x
  3. Step 3: Cross multiply
    2,762,763.29x = 4,144,587.80 × 1,165,561.65
  4. Step 4: Simplify right side
    2,762,763.29x = 4,830,772,595,466.58
  5. Step 5: Solve for x
    x = 4,830,772,595,466.58/2,762,763.29
  6. Step 6: Final answer
    x = 1,748,529.31

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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.