Home / 1,036,635.60-1,430,673.32-577,792.06

Finding the Fourth Proportional to 1,036,635.60, 1,430,673.32 and 577,792.06

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Solution

The fourth proportional to 1,036,635.60, 1,430,673.32 and 577,792.06 is: 797,417.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,635.60 : 1,430,673.32 = 577,792.06 : x
  2. Step 2: Convert to fraction form
    1,036,635.60/1,430,673.32 = 577,792.06/x
  3. Step 3: Cross multiply
    1,036,635.60x = 1,430,673.32 × 577,792.06
  4. Step 4: Simplify right side
    1,036,635.60x = 826,631,684,749.84
  5. Step 5: Solve for x
    x = 826,631,684,749.84/1,036,635.60
  6. Step 6: Final answer
    x = 797,417.81

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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.