Home / 1,762,763.87-2,644,526.50-548,317.40

Finding the Fourth Proportional to 1,762,763.87, 2,644,526.50 and 548,317.40

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Solution

The fourth proportional to 1,762,763.87, 2,644,526.50 and 548,317.40 is: 822,594.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,763.87 : 2,644,526.50 = 548,317.40 : x
  2. Step 2: Convert to fraction form
    1,762,763.87/2,644,526.50 = 548,317.40/x
  3. Step 3: Cross multiply
    1,762,763.87x = 2,644,526.50 × 548,317.40
  4. Step 4: Simplify right side
    1,762,763.87x = 1,450,039,880,117.67
  5. Step 5: Solve for x
    x = 1,450,039,880,117.67/1,762,763.87
  6. Step 6: Final answer
    x = 822,594.51

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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.