Home / 3,013,385.34-4,158,502.29-1,636,755.94

Finding the Fourth Proportional to 3,013,385.34, 4,158,502.29 and 1,636,755.94

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Solution

The fourth proportional to 3,013,385.34, 4,158,502.29 and 1,636,755.94 is: 2,258,739.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,385.34 : 4,158,502.29 = 1,636,755.94 : x
  2. Step 2: Convert to fraction form
    3,013,385.34/4,158,502.29 = 1,636,755.94/x
  3. Step 3: Cross multiply
    3,013,385.34x = 4,158,502.29 × 1,636,755.94
  4. Step 4: Simplify right side
    3,013,385.34x = 6,806,453,314,264.85
  5. Step 5: Solve for x
    x = 6,806,453,314,264.85/3,013,385.34
  6. Step 6: Final answer
    x = 2,258,739.77

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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.