Home / 1,221,007.10-1,831,510.65-795,854.30

Finding the Fourth Proportional to 1,221,007.10, 1,831,510.65 and 795,854.30

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Solution

The fourth proportional to 1,221,007.10, 1,831,510.65 and 795,854.30 is: 1,193,781.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,221,007.10 : 1,831,510.65 = 795,854.30 : x
  2. Step 2: Convert to fraction form
    1,221,007.10/1,831,510.65 = 795,854.30/x
  3. Step 3: Cross multiply
    1,221,007.10x = 1,831,510.65 × 795,854.30
  4. Step 4: Simplify right side
    1,221,007.10x = 1,457,615,626,298.30
  5. Step 5: Solve for x
    x = 1,457,615,626,298.30/1,221,007.10
  6. Step 6: Final answer
    x = 1,193,781.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.