Home / 6,075,161.76-9,112,820.40-1,814,354.40

Finding the Fourth Proportional to 6,075,161.76, 9,112,820.40 and 1,814,354.40

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Solution

The fourth proportional to 6,075,161.76, 9,112,820.40 and 1,814,354.40 is: 2,721,554.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075,161.76 : 9,112,820.40 = 1,814,354.40 : x
  2. Step 2: Convert to fraction form
    6,075,161.76/9,112,820.40 = 1,814,354.40/x
  3. Step 3: Cross multiply
    6,075,161.76x = 9,112,820.40 × 1,814,354.40
  4. Step 4: Simplify right side
    6,075,161.76x = 16,533,885,789,149.76
  5. Step 5: Solve for x
    x = 16,533,885,789,149.76/6,075,161.76
  6. Step 6: Final answer
    x = 2,721,554.82

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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.