Home / 2,854,374.86-4,285,215.99-2,452,140.47

Finding the Fourth Proportional to 2,854,374.86, 4,285,215.99 and 2,452,140.47

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Solution

The fourth proportional to 2,854,374.86, 4,285,215.99 and 2,452,140.47 is: 3,681,349.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,374.86 : 4,285,215.99 = 2,452,140.47 : x
  2. Step 2: Convert to fraction form
    2,854,374.86/4,285,215.99 = 2,452,140.47/x
  3. Step 3: Cross multiply
    2,854,374.86x = 4,285,215.99 × 2,452,140.47
  4. Step 4: Simplify right side
    2,854,374.86x = 10,507,951,562,483.16
  5. Step 5: Solve for x
    x = 10,507,951,562,483.16/2,854,374.86
  6. Step 6: Final answer
    x = 3,681,349.53

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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.