Home / 1,731,246.40-2,596,869.60-984,750.40

Finding the Fourth Proportional to 1,731,246.40, 2,596,869.60 and 984,750.40

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Solution

The fourth proportional to 1,731,246.40, 2,596,869.60 and 984,750.40 is: 1,477,125.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,246.40 : 2,596,869.60 = 984,750.40 : x
  2. Step 2: Convert to fraction form
    1,731,246.40/2,596,869.60 = 984,750.40/x
  3. Step 3: Cross multiply
    1,731,246.40x = 2,596,869.60 × 984,750.40
  4. Step 4: Simplify right side
    1,731,246.40x = 2,557,268,377,347.84
  5. Step 5: Solve for x
    x = 2,557,268,377,347.84/1,731,246.40
  6. Step 6: Final answer
    x = 1,477,125.60

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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.