Home / 2,675,122.48-4,011,840.78-877,587.07

Finding the Fourth Proportional to 2,675,122.48, 4,011,840.78 and 877,587.07

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Solution

The fourth proportional to 2,675,122.48, 4,011,840.78 and 877,587.07 is: 1,316,104.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,122.48 : 4,011,840.78 = 877,587.07 : x
  2. Step 2: Convert to fraction form
    2,675,122.48/4,011,840.78 = 877,587.07/x
  3. Step 3: Cross multiply
    2,675,122.48x = 4,011,840.78 × 877,587.07
  4. Step 4: Simplify right side
    2,675,122.48x = 3,520,739,595,426.71
  5. Step 5: Solve for x
    x = 3,520,739,595,426.71/2,675,122.48
  6. Step 6: Final answer
    x = 1,316,104.07

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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.