Home / 2,232,075.36-3,346,047.48-811,750.08

Finding the Fourth Proportional to 2,232,075.36, 3,346,047.48 and 811,750.08

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Solution

The fourth proportional to 2,232,075.36, 3,346,047.48 and 811,750.08 is: 1,216,873.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,075.36 : 3,346,047.48 = 811,750.08 : x
  2. Step 2: Convert to fraction form
    2,232,075.36/3,346,047.48 = 811,750.08/x
  3. Step 3: Cross multiply
    2,232,075.36x = 3,346,047.48 × 811,750.08
  4. Step 4: Simplify right side
    2,232,075.36x = 2,716,154,309,573.80
  5. Step 5: Solve for x
    x = 2,716,154,309,573.80/2,232,075.36
  6. Step 6: Final answer
    x = 1,216,873.93

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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.