Home / 1,091,470.02-1,637,450.47-333,248.06

Finding the Fourth Proportional to 1,091,470.02, 1,637,450.47 and 333,248.06

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Solution

The fourth proportional to 1,091,470.02, 1,637,450.47 and 333,248.06 is: 499,947.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,470.02 : 1,637,450.47 = 333,248.06 : x
  2. Step 2: Convert to fraction form
    1,091,470.02/1,637,450.47 = 333,248.06/x
  3. Step 3: Cross multiply
    1,091,470.02x = 1,637,450.47 × 333,248.06
  4. Step 4: Simplify right side
    1,091,470.02x = 545,677,182,620.10
  5. Step 5: Solve for x
    x = 545,677,182,620.10/1,091,470.02
  6. Step 6: Final answer
    x = 499,947.02

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Double scale
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1.5x scale

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.