Home / 1,055,024.63-1,455,935.43-571,589.80

Finding the Fourth Proportional to 1,055,024.63, 1,455,935.43 and 571,589.80

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Solution

The fourth proportional to 1,055,024.63, 1,455,935.43 and 571,589.80 is: 788,794.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,024.63 : 1,455,935.43 = 571,589.80 : x
  2. Step 2: Convert to fraction form
    1,055,024.63/1,455,935.43 = 571,589.80/x
  3. Step 3: Cross multiply
    1,055,024.63x = 1,455,935.43 × 571,589.80
  4. Step 4: Simplify right side
    1,055,024.63x = 832,197,839,750.24
  5. Step 5: Solve for x
    x = 832,197,839,750.24/1,055,024.63
  6. Step 6: Final answer
    x = 788,794.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.