Home / 2,252,853.96-3,108,942-1,335,533.87

Finding the Fourth Proportional to 2,252,853.96, 3,108,942 and 1,335,533.87

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Solution

The fourth proportional to 2,252,853.96, 3,108,942 and 1,335,533.87 is: 1,843,038.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,853.96 : 3,108,942 = 1,335,533.87 : x
  2. Step 2: Convert to fraction form
    2,252,853.96/3,108,942 = 1,335,533.87/x
  3. Step 3: Cross multiply
    2,252,853.96x = 3,108,942 × 1,335,533.87
  4. Step 4: Simplify right side
    2,252,853.96x = 4,152,097,348,637.90
  5. Step 5: Solve for x
    x = 4,152,097,348,637.90/2,252,853.96
  6. Step 6: Final answer
    x = 1,843,038.84

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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.