Home / 3,075,554.61-4,244,248.40-1,698,992.82

Finding the Fourth Proportional to 3,075,554.61, 4,244,248.40 and 1,698,992.82

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Solution

The fourth proportional to 3,075,554.61, 4,244,248.40 and 1,698,992.82 is: 2,344,600.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,554.61 : 4,244,248.40 = 1,698,992.82 : x
  2. Step 2: Convert to fraction form
    3,075,554.61/4,244,248.40 = 1,698,992.82/x
  3. Step 3: Cross multiply
    3,075,554.61x = 4,244,248.40 × 1,698,992.82
  4. Step 4: Simplify right side
    3,075,554.61x = 7,210,947,549,401.52
  5. Step 5: Solve for x
    x = 7,210,947,549,401.52/3,075,554.61
  6. Step 6: Final answer
    x = 2,344,600.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.