Home / 8,609,842.26-11,881,581.06-4,742,363.34

Finding the Fourth Proportional to 8,609,842.26, 11,881,581.06 and 4,742,363.34

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Solution

The fourth proportional to 8,609,842.26, 11,881,581.06 and 4,742,363.34 is: 6,544,460.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,609,842.26 : 11,881,581.06 = 4,742,363.34 : x
  2. Step 2: Convert to fraction form
    8,609,842.26/11,881,581.06 = 4,742,363.34/x
  3. Step 3: Cross multiply
    8,609,842.26x = 11,881,581.06 × 4,742,363.34
  4. Step 4: Simplify right side
    8,609,842.26x = 56,346,774,440,182.34
  5. Step 5: Solve for x
    x = 56,346,774,440,182.34/8,609,842.26
  6. Step 6: Final answer
    x = 6,544,460.72

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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.