Home / 4,731,031.98-6,528,826.80-2,555,575.20

Finding the Fourth Proportional to 4,731,031.98, 6,528,826.80 and 2,555,575.20

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Solution

The fourth proportional to 4,731,031.98, 6,528,826.80 and 2,555,575.20 is: 3,526,695.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,031.98 : 6,528,826.80 = 2,555,575.20 : x
  2. Step 2: Convert to fraction form
    4,731,031.98/6,528,826.80 = 2,555,575.20/x
  3. Step 3: Cross multiply
    4,731,031.98x = 6,528,826.80 × 2,555,575.20
  4. Step 4: Simplify right side
    4,731,031.98x = 16,684,907,855,175.36
  5. Step 5: Solve for x
    x = 16,684,907,855,175.36/4,731,031.98
  6. Step 6: Final answer
    x = 3,526,695.22

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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.