Home / 1,014,950.25-1,400,631.35-607,069.28

Finding the Fourth Proportional to 1,014,950.25, 1,400,631.35 and 607,069.28

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Solution

The fourth proportional to 1,014,950.25, 1,400,631.35 and 607,069.28 is: 837,755.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,950.25 : 1,400,631.35 = 607,069.28 : x
  2. Step 2: Convert to fraction form
    1,014,950.25/1,400,631.35 = 607,069.28/x
  3. Step 3: Cross multiply
    1,014,950.25x = 1,400,631.35 × 607,069.28
  4. Step 4: Simplify right side
    1,014,950.25x = 850,280,265,656.16
  5. Step 5: Solve for x
    x = 850,280,265,656.16/1,014,950.25
  6. Step 6: Final answer
    x = 837,755.61

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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.