Home / 1,562,752.64-2,345,062.08-1,088,494.40

Finding the Fourth Proportional to 1,562,752.64, 2,345,062.08 and 1,088,494.40

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Solution

The fourth proportional to 1,562,752.64, 2,345,062.08 and 1,088,494.40 is: 1,633,391.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,752.64 : 2,345,062.08 = 1,088,494.40 : x
  2. Step 2: Convert to fraction form
    1,562,752.64/2,345,062.08 = 1,088,494.40/x
  3. Step 3: Cross multiply
    1,562,752.64x = 2,345,062.08 × 1,088,494.40
  4. Step 4: Simplify right side
    1,562,752.64x = 2,552,586,941,732.35
  5. Step 5: Solve for x
    x = 2,552,586,941,732.35/1,562,752.64
  6. Step 6: Final answer
    x = 1,633,391.54

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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.