Home / 2,513,573.66-3,765,603.29-1,485,827.03

Finding the Fourth Proportional to 2,513,573.66, 3,765,603.29 and 1,485,827.03

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Solution

The fourth proportional to 2,513,573.66, 3,765,603.29 and 1,485,827.03 is: 2,225,928.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,573.66 : 3,765,603.29 = 1,485,827.03 : x
  2. Step 2: Convert to fraction form
    2,513,573.66/3,765,603.29 = 1,485,827.03/x
  3. Step 3: Cross multiply
    2,513,573.66x = 3,765,603.29 × 1,485,827.03
  4. Step 4: Simplify right side
    2,513,573.66x = 5,595,035,126,281.78
  5. Step 5: Solve for x
    x = 5,595,035,126,281.78/2,513,573.66
  6. Step 6: Final answer
    x = 2,225,928.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.