Home / 2,828,349.86-4,242,563.70-806,594

Finding the Fourth Proportional to 2,828,349.86, 4,242,563.70 and 806,594

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Solution

The fourth proportional to 2,828,349.86, 4,242,563.70 and 806,594 is: 1,209,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,349.86 : 4,242,563.70 = 806,594 : x
  2. Step 2: Convert to fraction form
    2,828,349.86/4,242,563.70 = 806,594/x
  3. Step 3: Cross multiply
    2,828,349.86x = 4,242,563.70 × 806,594
  4. Step 4: Simplify right side
    2,828,349.86x = 3,422,026,425,037.80
  5. Step 5: Solve for x
    x = 3,422,026,425,037.80/2,828,349.86
  6. Step 6: Final answer
    x = 1,209,902.10

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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.