Home / 1,295,501.35-1,943,501.10-496,720.60

Finding the Fourth Proportional to 1,295,501.35, 1,943,501.10 and 496,720.60

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Solution

The fourth proportional to 1,295,501.35, 1,943,501.10 and 496,720.60 is: 745,176.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,501.35 : 1,943,501.10 = 496,720.60 : x
  2. Step 2: Convert to fraction form
    1,295,501.35/1,943,501.10 = 496,720.60/x
  3. Step 3: Cross multiply
    1,295,501.35x = 1,943,501.10 × 496,720.60
  4. Step 4: Simplify right side
    1,295,501.35x = 965,377,032,492.66
  5. Step 5: Solve for x
    x = 965,377,032,492.66/1,295,501.35
  6. Step 6: Final answer
    x = 745,176.40

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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.