Home / 1,710,498.09-2,563,699.51-798,453.48

Finding the Fourth Proportional to 1,710,498.09, 2,563,699.51 and 798,453.48

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Solution

The fourth proportional to 1,710,498.09, 2,563,699.51 and 798,453.48 is: 1,196,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,498.09 : 2,563,699.51 = 798,453.48 : x
  2. Step 2: Convert to fraction form
    1,710,498.09/2,563,699.51 = 798,453.48/x
  3. Step 3: Cross multiply
    1,710,498.09x = 2,563,699.51 × 798,453.48
  4. Step 4: Simplify right side
    1,710,498.09x = 2,046,994,806,045.74
  5. Step 5: Solve for x
    x = 2,046,994,806,045.74/1,710,498.09
  6. Step 6: Final answer
    x = 1,196,724.40

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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.