Home / 1,036,462.26-1,430,362.32-577,577.46

Finding the Fourth Proportional to 1,036,462.26, 1,430,362.32 and 577,577.46

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Solution

The fourth proportional to 1,036,462.26, 1,430,362.32 and 577,577.46 is: 797,081.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,462.26 : 1,430,362.32 = 577,577.46 : x
  2. Step 2: Convert to fraction form
    1,036,462.26/1,430,362.32 = 577,577.46/x
  3. Step 3: Cross multiply
    1,036,462.26x = 1,430,362.32 × 577,577.46
  4. Step 4: Simplify right side
    1,036,462.26x = 826,145,035,665.31
  5. Step 5: Solve for x
    x = 826,145,035,665.31/1,036,462.26
  6. Step 6: Final answer
    x = 797,081.64

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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.