Home / 5,461,112.76-7,536,488.76-3,013,878.12

Finding the Fourth Proportional to 5,461,112.76, 7,536,488.76 and 3,013,878.12

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Solution

The fourth proportional to 5,461,112.76, 7,536,488.76 and 3,013,878.12 is: 4,159,236.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,112.76 : 7,536,488.76 = 3,013,878.12 : x
  2. Step 2: Convert to fraction form
    5,461,112.76/7,536,488.76 = 3,013,878.12/x
  3. Step 3: Cross multiply
    5,461,112.76x = 7,536,488.76 × 3,013,878.12
  4. Step 4: Simplify right side
    5,461,112.76x = 22,714,058,575,389.93
  5. Step 5: Solve for x
    x = 22,714,058,575,389.93/5,461,112.76
  6. Step 6: Final answer
    x = 4,159,236.33

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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.