Home / 1,972,154.44-2,958,225.18-476,246.44

Finding the Fourth Proportional to 1,972,154.44, 2,958,225.18 and 476,246.44

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Solution

The fourth proportional to 1,972,154.44, 2,958,225.18 and 476,246.44 is: 714,368.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,154.44 : 2,958,225.18 = 476,246.44 : x
  2. Step 2: Convert to fraction form
    1,972,154.44/2,958,225.18 = 476,246.44/x
  3. Step 3: Cross multiply
    1,972,154.44x = 2,958,225.18 × 476,246.44
  4. Step 4: Simplify right side
    1,972,154.44x = 1,408,844,210,693.36
  5. Step 5: Solve for x
    x = 1,408,844,210,693.36/1,972,154.44
  6. Step 6: Final answer
    x = 714,368.10

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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.