Home / 3,480,574.32-4,804,075.50-2,378,452.08

Finding the Fourth Proportional to 3,480,574.32, 4,804,075.50 and 2,378,452.08

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Solution

The fourth proportional to 3,480,574.32, 4,804,075.50 and 2,378,452.08 is: 3,282,867.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,574.32 : 4,804,075.50 = 2,378,452.08 : x
  2. Step 2: Convert to fraction form
    3,480,574.32/4,804,075.50 = 2,378,452.08/x
  3. Step 3: Cross multiply
    3,480,574.32x = 4,804,075.50 × 2,378,452.08
  4. Step 4: Simplify right side
    3,480,574.32x = 11,426,263,365,452.04
  5. Step 5: Solve for x
    x = 11,426,263,365,452.04/3,480,574.32
  6. Step 6: Final answer
    x = 3,282,867.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.