Home / 5,012,826.84-7,519,386.06-1,226,308.50

Finding the Fourth Proportional to 5,012,826.84, 7,519,386.06 and 1,226,308.50

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Solution

The fourth proportional to 5,012,826.84, 7,519,386.06 and 1,226,308.50 is: 1,839,498.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,826.84 : 7,519,386.06 = 1,226,308.50 : x
  2. Step 2: Convert to fraction form
    5,012,826.84/7,519,386.06 = 1,226,308.50/x
  3. Step 3: Cross multiply
    5,012,826.84x = 7,519,386.06 × 1,226,308.50
  4. Step 4: Simplify right side
    5,012,826.84x = 9,221,087,040,159.51
  5. Step 5: Solve for x
    x = 9,221,087,040,159.51/5,012,826.84
  6. Step 6: Final answer
    x = 1,839,498.42

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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.