Home / 5,045,228.10-7,569,044.93-1,633,515.76

Finding the Fourth Proportional to 5,045,228.10, 7,569,044.93 and 1,633,515.76

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Solution

The fourth proportional to 5,045,228.10, 7,569,044.93 and 1,633,515.76 is: 2,450,663.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,228.10 : 7,569,044.93 = 1,633,515.76 : x
  2. Step 2: Convert to fraction form
    5,045,228.10/7,569,044.93 = 1,633,515.76/x
  3. Step 3: Cross multiply
    5,045,228.10x = 7,569,044.93 × 1,633,515.76
  4. Step 4: Simplify right side
    5,045,228.10x = 12,364,154,194,848.19
  5. Step 5: Solve for x
    x = 12,364,154,194,848.19/5,045,228.10
  6. Step 6: Final answer
    x = 2,450,663.07

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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.