Home / 1,476,298.80-2,214,448.20-944,420.40

Finding the Fourth Proportional to 1,476,298.80, 2,214,448.20 and 944,420.40

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Solution

The fourth proportional to 1,476,298.80, 2,214,448.20 and 944,420.40 is: 1,416,630.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,298.80 : 2,214,448.20 = 944,420.40 : x
  2. Step 2: Convert to fraction form
    1,476,298.80/2,214,448.20 = 944,420.40/x
  3. Step 3: Cross multiply
    1,476,298.80x = 2,214,448.20 × 944,420.40
  4. Step 4: Simplify right side
    1,476,298.80x = 2,091,370,054,823.28
  5. Step 5: Solve for x
    x = 2,091,370,054,823.28/1,476,298.80
  6. Step 6: Final answer
    x = 1,416,630.60

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1.5x scale

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.