Home / 4,579,075.46-6,868,675.38-1,699,329.50

Finding the Fourth Proportional to 4,579,075.46, 6,868,675.38 and 1,699,329.50

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Solution

The fourth proportional to 4,579,075.46, 6,868,675.38 and 1,699,329.50 is: 2,549,017.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,075.46 : 6,868,675.38 = 1,699,329.50 : x
  2. Step 2: Convert to fraction form
    4,579,075.46/6,868,675.38 = 1,699,329.50/x
  3. Step 3: Cross multiply
    4,579,075.46x = 6,868,675.38 × 1,699,329.50
  4. Step 4: Simplify right side
    4,579,075.46x = 11,672,142,699,157.71
  5. Step 5: Solve for x
    x = 11,672,142,699,157.71/4,579,075.46
  6. Step 6: Final answer
    x = 2,549,017.33

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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.