Home / 1,403,469.17-2,104,298.63-550,627.01

Finding the Fourth Proportional to 1,403,469.17, 2,104,298.63 and 550,627.01

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Solution

The fourth proportional to 1,403,469.17, 2,104,298.63 and 550,627.01 is: 825,585.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,469.17 : 2,104,298.63 = 550,627.01 : x
  2. Step 2: Convert to fraction form
    1,403,469.17/2,104,298.63 = 550,627.01/x
  3. Step 3: Cross multiply
    1,403,469.17x = 2,104,298.63 × 550,627.01
  4. Step 4: Simplify right side
    1,403,469.17x = 1,158,683,649,509.37
  5. Step 5: Solve for x
    x = 1,158,683,649,509.37/1,403,469.17
  6. Step 6: Final answer
    x = 825,585.40

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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.