Home / 4,862,410.48-6,710,530.50-2,687,378.32

Finding the Fourth Proportional to 4,862,410.48, 6,710,530.50 and 2,687,378.32

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Solution

The fourth proportional to 4,862,410.48, 6,710,530.50 and 2,687,378.32 is: 3,708,805.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,410.48 : 6,710,530.50 = 2,687,378.32 : x
  2. Step 2: Convert to fraction form
    4,862,410.48/6,710,530.50 = 2,687,378.32/x
  3. Step 3: Cross multiply
    4,862,410.48x = 6,710,530.50 × 2,687,378.32
  4. Step 4: Simplify right side
    4,862,410.48x = 18,033,734,181,398.76
  5. Step 5: Solve for x
    x = 18,033,734,181,398.76/4,862,410.48
  6. Step 6: Final answer
    x = 3,708,805.39

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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.