Home / 1,014,442.05-1,400,878.35-652,494.21

Finding the Fourth Proportional to 1,014,442.05, 1,400,878.35 and 652,494.21

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Solution

The fourth proportional to 1,014,442.05, 1,400,878.35 and 652,494.21 is: 901,051.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,442.05 : 1,400,878.35 = 652,494.21 : x
  2. Step 2: Convert to fraction form
    1,014,442.05/1,400,878.35 = 652,494.21/x
  3. Step 3: Cross multiply
    1,014,442.05x = 1,400,878.35 × 652,494.21
  4. Step 4: Simplify right side
    1,014,442.05x = 914,065,012,289.35
  5. Step 5: Solve for x
    x = 914,065,012,289.35/1,014,442.05
  6. Step 6: Final answer
    x = 901,051.97

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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.