Home / 1,700,127.23-2,549,007.16-752,984.51

Finding the Fourth Proportional to 1,700,127.23, 2,549,007.16 and 752,984.51

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Solution

The fourth proportional to 1,700,127.23, 2,549,007.16 and 752,984.51 is: 1,128,952.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,127.23 : 2,549,007.16 = 752,984.51 : x
  2. Step 2: Convert to fraction form
    1,700,127.23/2,549,007.16 = 752,984.51/x
  3. Step 3: Cross multiply
    1,700,127.23x = 2,549,007.16 × 752,984.51
  4. Step 4: Simplify right side
    1,700,127.23x = 1,919,362,892,731.59
  5. Step 5: Solve for x
    x = 1,919,362,892,731.59/1,700,127.23
  6. Step 6: Final answer
    x = 1,128,952.51

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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.