Home / 1,036,377.36-1,554,566.01-404,848.30

Finding the Fourth Proportional to 1,036,377.36, 1,554,566.01 and 404,848.30

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Solution

The fourth proportional to 1,036,377.36, 1,554,566.01 and 404,848.30 is: 607,272.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,377.36 : 1,554,566.01 = 404,848.30 : x
  2. Step 2: Convert to fraction form
    1,036,377.36/1,554,566.01 = 404,848.30/x
  3. Step 3: Cross multiply
    1,036,377.36x = 1,554,566.01 × 404,848.30
  4. Step 4: Simplify right side
    1,036,377.36x = 629,363,406,386.28
  5. Step 5: Solve for x
    x = 629,363,406,386.28/1,036,377.36
  6. Step 6: Final answer
    x = 607,272.44

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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.