Home / 1,355,560.40-2,035,673.40-884,334.80

Finding the Fourth Proportional to 1,355,560.40, 2,035,673.40 and 884,334.80

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Solution

The fourth proportional to 1,355,560.40, 2,035,673.40 and 884,334.80 is: 1,328,024.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,560.40 : 2,035,673.40 = 884,334.80 : x
  2. Step 2: Convert to fraction form
    1,355,560.40/2,035,673.40 = 884,334.80/x
  3. Step 3: Cross multiply
    1,355,560.40x = 2,035,673.40 × 884,334.80
  4. Step 4: Simplify right side
    1,355,560.40x = 1,800,216,829,054.32
  5. Step 5: Solve for x
    x = 1,800,216,829,054.32/1,355,560.40
  6. Step 6: Final answer
    x = 1,328,024.06

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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.