Home / 3,011,001.89-4,155,075.09-1,704,225.89

Finding the Fourth Proportional to 3,011,001.89, 4,155,075.09 and 1,704,225.89

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Solution

The fourth proportional to 3,011,001.89, 4,155,075.09 and 1,704,225.89 is: 2,351,770.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,001.89 : 4,155,075.09 = 1,704,225.89 : x
  2. Step 2: Convert to fraction form
    3,011,001.89/4,155,075.09 = 1,704,225.89/x
  3. Step 3: Cross multiply
    3,011,001.89x = 4,155,075.09 × 1,704,225.89
  4. Step 4: Simplify right side
    3,011,001.89x = 7,081,186,553,659.77
  5. Step 5: Solve for x
    x = 7,081,186,553,659.77/3,011,001.89
  6. Step 6: Final answer
    x = 2,351,770.88

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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.