Home / 3,013,382.34-4,158,498.15-1,636,752.94

Finding the Fourth Proportional to 3,013,382.34, 4,158,498.15 and 1,636,752.94

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Solution

The fourth proportional to 3,013,382.34, 4,158,498.15 and 1,636,752.94 is: 2,258,735.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,382.34 : 4,158,498.15 = 1,636,752.94 : x
  2. Step 2: Convert to fraction form
    3,013,382.34/4,158,498.15 = 1,636,752.94/x
  3. Step 3: Cross multiply
    3,013,382.34x = 4,158,498.15 × 1,636,752.94
  4. Step 4: Simplify right side
    3,013,382.34x = 6,806,434,048,386.04
  5. Step 5: Solve for x
    x = 6,806,434,048,386.04/3,013,382.34
  6. Step 6: Final answer
    x = 2,258,735.63

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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.