Home / 2,371,068.22-3,272,073.90-1,283,339.62

Finding the Fourth Proportional to 2,371,068.22, 3,272,073.90 and 1,283,339.62

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Solution

The fourth proportional to 2,371,068.22, 3,272,073.90 and 1,283,339.62 is: 1,771,008.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,068.22 : 3,272,073.90 = 1,283,339.62 : x
  2. Step 2: Convert to fraction form
    2,371,068.22/3,272,073.90 = 1,283,339.62/x
  3. Step 3: Cross multiply
    2,371,068.22x = 3,272,073.90 × 1,283,339.62
  4. Step 4: Simplify right side
    2,371,068.22x = 4,199,182,075,437.92
  5. Step 5: Solve for x
    x = 4,199,182,075,437.92/2,371,068.22
  6. Step 6: Final answer
    x = 1,771,008.54

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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.