Home / 1,835,679.65-2,752,740.77-875,023.91

Finding the Fourth Proportional to 1,835,679.65, 2,752,740.77 and 875,023.91

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Solution

The fourth proportional to 1,835,679.65, 2,752,740.77 and 875,023.91 is: 1,312,164.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,679.65 : 2,752,740.77 = 875,023.91 : x
  2. Step 2: Convert to fraction form
    1,835,679.65/2,752,740.77 = 875,023.91/x
  3. Step 3: Cross multiply
    1,835,679.65x = 2,752,740.77 × 875,023.91
  4. Step 4: Simplify right side
    1,835,679.65x = 2,408,713,973,642.99
  5. Step 5: Solve for x
    x = 2,408,713,973,642.99/1,835,679.65
  6. Step 6: Final answer
    x = 1,312,164.66

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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.