Home / 1,369,501.79-2,054,969.01-560,486.75

Finding the Fourth Proportional to 1,369,501.79, 2,054,969.01 and 560,486.75

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Solution

The fourth proportional to 1,369,501.79, 2,054,969.01 and 560,486.75 is: 841,023.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,501.79 : 2,054,969.01 = 560,486.75 : x
  2. Step 2: Convert to fraction form
    1,369,501.79/2,054,969.01 = 560,486.75/x
  3. Step 3: Cross multiply
    1,369,501.79x = 2,054,969.01 × 560,486.75
  4. Step 4: Simplify right side
    1,369,501.79x = 1,151,782,891,490.77
  5. Step 5: Solve for x
    x = 1,151,782,891,490.77/1,369,501.79
  6. Step 6: Final answer
    x = 841,023.29

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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.