Home / 3,013,364.93-4,158,473.87-1,636,735.51

Finding the Fourth Proportional to 3,013,364.93, 4,158,473.87 and 1,636,735.51

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Solution

The fourth proportional to 3,013,364.93, 4,158,473.87 and 1,636,735.51 is: 2,258,711.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,364.93 : 4,158,473.87 = 1,636,735.51 : x
  2. Step 2: Convert to fraction form
    3,013,364.93/4,158,473.87 = 1,636,735.51/x
  3. Step 3: Cross multiply
    3,013,364.93x = 4,158,473.87 × 1,636,735.51
  4. Step 4: Simplify right side
    3,013,364.93x = 6,806,321,821,460.08
  5. Step 5: Solve for x
    x = 6,806,321,821,460.08/3,013,364.93
  6. Step 6: Final answer
    x = 2,258,711.43

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1.5x scale

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.