Home / 3,483,460.06-4,806,909.49-1,955,271.94

Finding the Fourth Proportional to 3,483,460.06, 4,806,909.49 and 1,955,271.94

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Solution

The fourth proportional to 3,483,460.06, 4,806,909.49 and 1,955,271.94 is: 2,698,126.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,460.06 : 4,806,909.49 = 1,955,271.94 : x
  2. Step 2: Convert to fraction form
    3,483,460.06/4,806,909.49 = 1,955,271.94/x
  3. Step 3: Cross multiply
    3,483,460.06x = 4,806,909.49 × 1,955,271.94
  4. Step 4: Simplify right side
    3,483,460.06x = 9,398,815,210,105.81
  5. Step 5: Solve for x
    x = 9,398,815,210,105.81/3,483,460.06
  6. Step 6: Final answer
    x = 2,698,126.31

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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.