Home / 1,357,532.12-2,036,296.42-346,653.59

Finding the Fourth Proportional to 1,357,532.12, 2,036,296.42 and 346,653.59

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Solution

The fourth proportional to 1,357,532.12, 2,036,296.42 and 346,653.59 is: 519,979.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,532.12 : 2,036,296.42 = 346,653.59 : x
  2. Step 2: Convert to fraction form
    1,357,532.12/2,036,296.42 = 346,653.59/x
  3. Step 3: Cross multiply
    1,357,532.12x = 2,036,296.42 × 346,653.59
  4. Step 4: Simplify right side
    1,357,532.12x = 705,889,453,249.03
  5. Step 5: Solve for x
    x = 705,889,453,249.03/1,357,532.12
  6. Step 6: Final answer
    x = 519,979.93

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1.5x scale

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.