Home / 1,594,316.40-2,392,874.28-885,145.20

Finding the Fourth Proportional to 1,594,316.40, 2,392,874.28 and 885,145.20

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Solution

The fourth proportional to 1,594,316.40, 2,392,874.28 and 885,145.20 is: 1,328,494.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,316.40 : 2,392,874.28 = 885,145.20 : x
  2. Step 2: Convert to fraction form
    1,594,316.40/2,392,874.28 = 885,145.20/x
  3. Step 3: Cross multiply
    1,594,316.40x = 2,392,874.28 × 885,145.20
  4. Step 4: Simplify right side
    1,594,316.40x = 2,118,041,183,145.46
  5. Step 5: Solve for x
    x = 2,118,041,183,145.46/1,594,316.40
  6. Step 6: Final answer
    x = 1,328,494.89

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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.