Home / 3,442,973.45-5,164,749.28-1,046,838.84

Finding the Fourth Proportional to 3,442,973.45, 5,164,749.28 and 1,046,838.84

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Solution

The fourth proportional to 3,442,973.45, 5,164,749.28 and 1,046,838.84 is: 1,570,346.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,973.45 : 5,164,749.28 = 1,046,838.84 : x
  2. Step 2: Convert to fraction form
    3,442,973.45/5,164,749.28 = 1,046,838.84/x
  3. Step 3: Cross multiply
    3,442,973.45x = 5,164,749.28 × 1,046,838.84
  4. Step 4: Simplify right side
    3,442,973.45x = 5,406,660,114,108.10
  5. Step 5: Solve for x
    x = 5,406,660,114,108.10/3,442,973.45
  6. Step 6: Final answer
    x = 1,570,346.16

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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.