Home / 3,369,947.40-5,054,921.10-973,870.20

Finding the Fourth Proportional to 3,369,947.40, 5,054,921.10 and 973,870.20

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Solution

The fourth proportional to 3,369,947.40, 5,054,921.10 and 973,870.20 is: 1,460,805.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,947.40 : 5,054,921.10 = 973,870.20 : x
  2. Step 2: Convert to fraction form
    3,369,947.40/5,054,921.10 = 973,870.20/x
  3. Step 3: Cross multiply
    3,369,947.40x = 5,054,921.10 × 973,870.20
  4. Step 4: Simplify right side
    3,369,947.40x = 4,922,837,022,641.22
  5. Step 5: Solve for x
    x = 4,922,837,022,641.22/3,369,947.40
  6. Step 6: Final answer
    x = 1,460,805.30

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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.