Home / 4,862,409.48-6,710,529.12-2,687,377.32

Finding the Fourth Proportional to 4,862,409.48, 6,710,529.12 and 2,687,377.32

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Solution

The fourth proportional to 4,862,409.48, 6,710,529.12 and 2,687,377.32 is: 3,708,804.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,409.48 : 6,710,529.12 = 2,687,377.32 : x
  2. Step 2: Convert to fraction form
    4,862,409.48/6,710,529.12 = 2,687,377.32/x
  3. Step 3: Cross multiply
    4,862,409.48x = 6,710,529.12 × 2,687,377.32
  4. Step 4: Simplify right side
    4,862,409.48x = 18,033,723,762,287.56
  5. Step 5: Solve for x
    x = 18,033,723,762,287.56/4,862,409.48
  6. Step 6: Final answer
    x = 3,708,804.01

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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.