Home / 2,459,901.60-3,689,852.40-1,397,019.60

Finding the Fourth Proportional to 2,459,901.60, 3,689,852.40 and 1,397,019.60

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Solution

The fourth proportional to 2,459,901.60, 3,689,852.40 and 1,397,019.60 is: 2,095,529.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,901.60 : 3,689,852.40 = 1,397,019.60 : x
  2. Step 2: Convert to fraction form
    2,459,901.60/3,689,852.40 = 1,397,019.60/x
  3. Step 3: Cross multiply
    2,459,901.60x = 3,689,852.40 × 1,397,019.60
  4. Step 4: Simplify right side
    2,459,901.60x = 5,154,796,123,907.04
  5. Step 5: Solve for x
    x = 5,154,796,123,907.04/2,459,901.60
  6. Step 6: Final answer
    x = 2,095,529.40

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Similar ratio
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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.