Home / 3,068,882.41-4,236,510.37-1,779,252.25

Finding the Fourth Proportional to 3,068,882.41, 4,236,510.37 and 1,779,252.25

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Solution

The fourth proportional to 3,068,882.41, 4,236,510.37 and 1,779,252.25 is: 2,456,210.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,882.41 : 4,236,510.37 = 1,779,252.25 : x
  2. Step 2: Convert to fraction form
    3,068,882.41/4,236,510.37 = 1,779,252.25/x
  3. Step 3: Cross multiply
    3,068,882.41x = 4,236,510.37 × 1,779,252.25
  4. Step 4: Simplify right side
    3,068,882.41x = 7,537,820,621,130.31
  5. Step 5: Solve for x
    x = 7,537,820,621,130.31/3,068,882.41
  6. Step 6: Final answer
    x = 2,456,210.31

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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.