Home / 4,201,625.20-6,302,437.80-2,607,302.20

Finding the Fourth Proportional to 4,201,625.20, 6,302,437.80 and 2,607,302.20

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Solution

The fourth proportional to 4,201,625.20, 6,302,437.80 and 2,607,302.20 is: 3,910,953.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,625.20 : 6,302,437.80 = 2,607,302.20 : x
  2. Step 2: Convert to fraction form
    4,201,625.20/6,302,437.80 = 2,607,302.20/x
  3. Step 3: Cross multiply
    4,201,625.20x = 6,302,437.80 × 2,607,302.20
  4. Step 4: Simplify right side
    4,201,625.20x = 16,432,359,941,303.16
  5. Step 5: Solve for x
    x = 16,432,359,941,303.16/4,201,625.20
  6. Step 6: Final answer
    x = 3,910,953.30

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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.