Home / 1,363,752.60-2,045,858.40-416,902.20

Finding the Fourth Proportional to 1,363,752.60, 2,045,858.40 and 416,902.20

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Solution

The fourth proportional to 1,363,752.60, 2,045,858.40 and 416,902.20 is: 625,423.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,752.60 : 2,045,858.40 = 416,902.20 : x
  2. Step 2: Convert to fraction form
    1,363,752.60/2,045,858.40 = 416,902.20/x
  3. Step 3: Cross multiply
    1,363,752.60x = 2,045,858.40 × 416,902.20
  4. Step 4: Simplify right side
    1,363,752.60x = 852,922,867,848.48
  5. Step 5: Solve for x
    x = 852,922,867,848.48/1,363,752.60
  6. Step 6: Final answer
    x = 625,423.46

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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.