Home / 2,675,160.48-4,011,897.72-877,625.10

Finding the Fourth Proportional to 2,675,160.48, 4,011,897.72 and 877,625.10

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Solution

The fourth proportional to 2,675,160.48, 4,011,897.72 and 877,625.10 is: 1,316,161.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,160.48 : 4,011,897.72 = 877,625.10 : x
  2. Step 2: Convert to fraction form
    2,675,160.48/4,011,897.72 = 877,625.10/x
  3. Step 3: Cross multiply
    2,675,160.48x = 4,011,897.72 × 877,625.10
  4. Step 4: Simplify right side
    2,675,160.48x = 3,520,942,137,704.77
  5. Step 5: Solve for x
    x = 3,520,942,137,704.77/2,675,160.48
  6. Step 6: Final answer
    x = 1,316,161.09

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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.