Home / 5,045,239.66-7,563,358.32-1,849,619.56

Finding the Fourth Proportional to 5,045,239.66, 7,563,358.32 and 1,849,619.56

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Solution

The fourth proportional to 5,045,239.66, 7,563,358.32 and 1,849,619.56 is: 2,772,779.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,239.66 : 7,563,358.32 = 1,849,619.56 : x
  2. Step 2: Convert to fraction form
    5,045,239.66/7,563,358.32 = 1,849,619.56/x
  3. Step 3: Cross multiply
    5,045,239.66x = 7,563,358.32 × 1,849,619.56
  4. Step 4: Simplify right side
    5,045,239.66x = 13,989,335,487,960.74
  5. Step 5: Solve for x
    x = 13,989,335,487,960.74/5,045,239.66
  6. Step 6: Final answer
    x = 2,772,779.18

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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.