Home / 4,152,813.60-6,229,220.40-1,628,551.20

Finding the Fourth Proportional to 4,152,813.60, 6,229,220.40 and 1,628,551.20

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Solution

The fourth proportional to 4,152,813.60, 6,229,220.40 and 1,628,551.20 is: 2,442,826.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,813.60 : 6,229,220.40 = 1,628,551.20 : x
  2. Step 2: Convert to fraction form
    4,152,813.60/6,229,220.40 = 1,628,551.20/x
  3. Step 3: Cross multiply
    4,152,813.60x = 6,229,220.40 × 1,628,551.20
  4. Step 4: Simplify right side
    4,152,813.60x = 10,144,604,357,484.48
  5. Step 5: Solve for x
    x = 10,144,604,357,484.48/4,152,813.60
  6. Step 6: Final answer
    x = 2,442,826.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.