Home / 4,330,401.60-6,492,837.60-1,807,060.80

Finding the Fourth Proportional to 4,330,401.60, 6,492,837.60 and 1,807,060.80

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Solution

The fourth proportional to 4,330,401.60, 6,492,837.60 and 1,807,060.80 is: 2,709,437.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330,401.60 : 6,492,837.60 = 1,807,060.80 : x
  2. Step 2: Convert to fraction form
    4,330,401.60/6,492,837.60 = 1,807,060.80/x
  3. Step 3: Cross multiply
    4,330,401.60x = 6,492,837.60 × 1,807,060.80
  4. Step 4: Simplify right side
    4,330,401.60x = 11,732,952,307,726.08
  5. Step 5: Solve for x
    x = 11,732,952,307,726.08/4,330,401.60
  6. Step 6: Final answer
    x = 2,709,437.46

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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.