Home / 3,462,528.35-5,217,426.81-2,845,269.47

Finding the Fourth Proportional to 3,462,528.35, 5,217,426.81 and 2,845,269.47

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Solution

The fourth proportional to 3,462,528.35, 5,217,426.81 and 2,845,269.47 is: 4,287,325.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,528.35 : 5,217,426.81 = 2,845,269.47 : x
  2. Step 2: Convert to fraction form
    3,462,528.35/5,217,426.81 = 2,845,269.47/x
  3. Step 3: Cross multiply
    3,462,528.35x = 5,217,426.81 × 2,845,269.47
  4. Step 4: Simplify right side
    3,462,528.35x = 14,844,985,174,139.01
  5. Step 5: Solve for x
    x = 14,844,985,174,139.01/3,462,528.35
  6. Step 6: Final answer
    x = 4,287,325.24

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.