Home / 4,662,664.34-6,986,264.37-2,835,502.20

Finding the Fourth Proportional to 4,662,664.34, 6,986,264.37 and 2,835,502.20

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Solution

The fourth proportional to 4,662,664.34, 6,986,264.37 and 2,835,502.20 is: 4,248,551.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,664.34 : 6,986,264.37 = 2,835,502.20 : x
  2. Step 2: Convert to fraction form
    4,662,664.34/6,986,264.37 = 2,835,502.20/x
  3. Step 3: Cross multiply
    4,662,664.34x = 6,986,264.37 × 2,835,502.20
  4. Step 4: Simplify right side
    4,662,664.34x = 19,809,567,990,916.62
  5. Step 5: Solve for x
    x = 19,809,567,990,916.62/4,662,664.34
  6. Step 6: Final answer
    x = 4,248,551.16

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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.