Home / 1,301,746.95-1,952,914.86-702,695.25

Finding the Fourth Proportional to 1,301,746.95, 1,952,914.86 and 702,695.25

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Solution

The fourth proportional to 1,301,746.95, 1,952,914.86 and 702,695.25 is: 1,054,201.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,746.95 : 1,952,914.86 = 702,695.25 : x
  2. Step 2: Convert to fraction form
    1,301,746.95/1,952,914.86 = 702,695.25/x
  3. Step 3: Cross multiply
    1,301,746.95x = 1,952,914.86 × 702,695.25
  4. Step 4: Simplify right side
    1,301,746.95x = 1,372,303,995,776.42
  5. Step 5: Solve for x
    x = 1,372,303,995,776.42/1,301,746.95
  6. Step 6: Final answer
    x = 1,054,201.81

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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.