Home / 5,256,952.84-7,254,689.40-3,083,063.91

Finding the Fourth Proportional to 5,256,952.84, 7,254,689.40 and 3,083,063.91

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Solution

The fourth proportional to 5,256,952.84, 7,254,689.40 and 3,083,063.91 is: 4,254,683.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,952.84 : 7,254,689.40 = 3,083,063.91 : x
  2. Step 2: Convert to fraction form
    5,256,952.84/7,254,689.40 = 3,083,063.91/x
  3. Step 3: Cross multiply
    5,256,952.84x = 7,254,689.40 × 3,083,063.91
  4. Step 4: Simplify right side
    5,256,952.84x = 22,366,671,051,755.96
  5. Step 5: Solve for x
    x = 22,366,671,051,755.96/5,256,952.84
  6. Step 6: Final answer
    x = 4,254,683.60

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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.