Home / 1,409,363.04-2,113,355.60-983,103.06

Finding the Fourth Proportional to 1,409,363.04, 2,113,355.60 and 983,103.06

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Solution

The fourth proportional to 1,409,363.04, 2,113,355.60 and 983,103.06 is: 1,474,174.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,363.04 : 2,113,355.60 = 983,103.06 : x
  2. Step 2: Convert to fraction form
    1,409,363.04/2,113,355.60 = 983,103.06/x
  3. Step 3: Cross multiply
    1,409,363.04x = 2,113,355.60 × 983,103.06
  4. Step 4: Simplify right side
    1,409,363.04x = 2,077,646,357,228.14
  5. Step 5: Solve for x
    x = 2,077,646,357,228.14/1,409,363.04
  6. Step 6: Final answer
    x = 1,474,174.01

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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.