Home / 4,742,001.02-7,113,334.44-1,902,113.48

Finding the Fourth Proportional to 4,742,001.02, 7,113,334.44 and 1,902,113.48

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Solution

The fourth proportional to 4,742,001.02, 7,113,334.44 and 1,902,113.48 is: 2,853,303.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,001.02 : 7,113,334.44 = 1,902,113.48 : x
  2. Step 2: Convert to fraction form
    4,742,001.02/7,113,334.44 = 1,902,113.48/x
  3. Step 3: Cross multiply
    4,742,001.02x = 7,113,334.44 × 1,902,113.48
  4. Step 4: Simplify right side
    4,742,001.02x = 13,530,369,326,072.25
  5. Step 5: Solve for x
    x = 13,530,369,326,072.25/4,742,001.02
  6. Step 6: Final answer
    x = 2,853,303.76

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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.