Home / 6,859,580.58-10,289,374.52-1,742,394.24

Finding the Fourth Proportional to 6,859,580.58, 10,289,374.52 and 1,742,394.24

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Solution

The fourth proportional to 6,859,580.58, 10,289,374.52 and 1,742,394.24 is: 2,613,592.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,580.58 : 10,289,374.52 = 1,742,394.24 : x
  2. Step 2: Convert to fraction form
    6,859,580.58/10,289,374.52 = 1,742,394.24/x
  3. Step 3: Cross multiply
    6,859,580.58x = 10,289,374.52 × 1,742,394.24
  4. Step 4: Simplify right side
    6,859,580.58x = 17,928,146,888,138.79
  5. Step 5: Solve for x
    x = 17,928,146,888,138.79/6,859,580.58
  6. Step 6: Final answer
    x = 2,613,592.29

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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.