Home / 1,335,095.29-2,002,766.06-436,541.64

Finding the Fourth Proportional to 1,335,095.29, 2,002,766.06 and 436,541.64

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Solution

The fourth proportional to 1,335,095.29, 2,002,766.06 and 436,541.64 is: 654,852.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,095.29 : 2,002,766.06 = 436,541.64 : x
  2. Step 2: Convert to fraction form
    1,335,095.29/2,002,766.06 = 436,541.64/x
  3. Step 3: Cross multiply
    1,335,095.29x = 2,002,766.06 × 436,541.64
  4. Step 4: Simplify right side
    1,335,095.29x = 874,290,780,368.74
  5. Step 5: Solve for x
    x = 874,290,780,368.74/1,335,095.29
  6. Step 6: Final answer
    x = 654,852.72

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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.