Home / 1,301,592.60-1,796,145.30-757,744.02

Finding the Fourth Proportional to 1,301,592.60, 1,796,145.30 and 757,744.02

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Solution

The fourth proportional to 1,301,592.60, 1,796,145.30 and 757,744.02 is: 1,045,656.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,592.60 : 1,796,145.30 = 757,744.02 : x
  2. Step 2: Convert to fraction form
    1,301,592.60/1,796,145.30 = 757,744.02/x
  3. Step 3: Cross multiply
    1,301,592.60x = 1,796,145.30 × 757,744.02
  4. Step 4: Simplify right side
    1,301,592.60x = 1,361,018,360,126.11
  5. Step 5: Solve for x
    x = 1,361,018,360,126.11/1,301,592.60
  6. Step 6: Final answer
    x = 1,045,656.19

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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.