Home / 2,009,661.30-3,010,981.80-1,674,853.50

Finding the Fourth Proportional to 2,009,661.30, 3,010,981.80 and 1,674,853.50

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Solution

The fourth proportional to 2,009,661.30, 3,010,981.80 and 1,674,853.50 is: 2,509,354.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,661.30 : 3,010,981.80 = 1,674,853.50 : x
  2. Step 2: Convert to fraction form
    2,009,661.30/3,010,981.80 = 1,674,853.50/x
  3. Step 3: Cross multiply
    2,009,661.30x = 3,010,981.80 × 1,674,853.50
  4. Step 4: Simplify right side
    2,009,661.30x = 5,042,953,406,166.30
  5. Step 5: Solve for x
    x = 5,042,953,406,166.30/2,009,661.30
  6. Step 6: Final answer
    x = 2,509,354.89

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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.