Home / 1,675,799.69-2,513,699.53-1,002,075.20

Finding the Fourth Proportional to 1,675,799.69, 2,513,699.53 and 1,002,075.20

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Solution

The fourth proportional to 1,675,799.69, 2,513,699.53 and 1,002,075.20 is: 1,503,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,799.69 : 2,513,699.53 = 1,002,075.20 : x
  2. Step 2: Convert to fraction form
    1,675,799.69/2,513,699.53 = 1,002,075.20/x
  3. Step 3: Cross multiply
    1,675,799.69x = 2,513,699.53 × 1,002,075.20
  4. Step 4: Simplify right side
    1,675,799.69x = 2,518,915,953,617.34
  5. Step 5: Solve for x
    x = 2,518,915,953,617.34/1,675,799.69
  6. Step 6: Final answer
    x = 1,503,112.80

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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.