Home / 4,242,528.90-5,854,882.68-2,500,271.82

Finding the Fourth Proportional to 4,242,528.90, 5,854,882.68 and 2,500,271.82

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Solution

The fourth proportional to 4,242,528.90, 5,854,882.68 and 2,500,271.82 is: 3,450,488.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,528.90 : 5,854,882.68 = 2,500,271.82 : x
  2. Step 2: Convert to fraction form
    4,242,528.90/5,854,882.68 = 2,500,271.82/x
  3. Step 3: Cross multiply
    4,242,528.90x = 5,854,882.68 × 2,500,271.82
  4. Step 4: Simplify right side
    4,242,528.90x = 14,638,798,174,210.08
  5. Step 5: Solve for x
    x = 14,638,798,174,210.08/4,242,528.90
  6. Step 6: Final answer
    x = 3,450,488.73

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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.