Home / 4,742,115.95-7,113,914.67-1,546,498.82

Finding the Fourth Proportional to 4,742,115.95, 7,113,914.67 and 1,546,498.82

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Solution

The fourth proportional to 4,742,115.95, 7,113,914.67 and 1,546,498.82 is: 2,319,989.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,115.95 : 7,113,914.67 = 1,546,498.82 : x
  2. Step 2: Convert to fraction form
    4,742,115.95/7,113,914.67 = 1,546,498.82/x
  3. Step 3: Cross multiply
    4,742,115.95x = 7,113,914.67 × 1,546,498.82
  4. Step 4: Simplify right side
    4,742,115.95x = 11,001,660,642,735.69
  5. Step 5: Solve for x
    x = 11,001,660,642,735.69/4,742,115.95
  6. Step 6: Final answer
    x = 2,319,989.80

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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.