Home / 1,848,387-2,772,895.77-824,088.96

Finding the Fourth Proportional to 1,848,387, 2,772,895.77 and 824,088.96

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Solution

The fourth proportional to 1,848,387, 2,772,895.77 and 824,088.96 is: 1,236,274.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,387 : 2,772,895.77 = 824,088.96 : x
  2. Step 2: Convert to fraction form
    1,848,387/2,772,895.77 = 824,088.96/x
  3. Step 3: Cross multiply
    1,848,387x = 2,772,895.77 × 824,088.96
  4. Step 4: Simplify right side
    1,848,387x = 2,285,112,791,287.70
  5. Step 5: Solve for x
    x = 2,285,112,791,287.70/1,848,387
  6. Step 6: Final answer
    x = 1,236,274.00

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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.