Home / 1,354,398.36-2,030,165.16-500,921.52

Finding the Fourth Proportional to 1,354,398.36, 2,030,165.16 and 500,921.52

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Solution

The fourth proportional to 1,354,398.36, 2,030,165.16 and 500,921.52 is: 750,852.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,398.36 : 2,030,165.16 = 500,921.52 : x
  2. Step 2: Convert to fraction form
    1,354,398.36/2,030,165.16 = 500,921.52/x
  3. Step 3: Cross multiply
    1,354,398.36x = 2,030,165.16 × 500,921.52
  4. Step 4: Simplify right side
    1,354,398.36x = 1,016,953,417,798.24
  5. Step 5: Solve for x
    x = 1,016,953,417,798.24/1,354,398.36
  6. Step 6: Final answer
    x = 750,852.52

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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.