Home / 5,810,619.60-8,715,929.40-1,767,075.30

Finding the Fourth Proportional to 5,810,619.60, 8,715,929.40 and 1,767,075.30

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Solution

The fourth proportional to 5,810,619.60, 8,715,929.40 and 1,767,075.30 is: 2,650,612.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810,619.60 : 8,715,929.40 = 1,767,075.30 : x
  2. Step 2: Convert to fraction form
    5,810,619.60/8,715,929.40 = 1,767,075.30/x
  3. Step 3: Cross multiply
    5,810,619.60x = 8,715,929.40 × 1,767,075.30
  4. Step 4: Simplify right side
    5,810,619.60x = 15,401,703,559,283.82
  5. Step 5: Solve for x
    x = 15,401,703,559,283.82/5,810,619.60
  6. Step 6: Final answer
    x = 2,650,612.95

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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.