Home / 1,055,024.30-1,455,931.58-571,601.46

Finding the Fourth Proportional to 1,055,024.30, 1,455,931.58 and 571,601.46

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Solution

The fourth proportional to 1,055,024.30, 1,455,931.58 and 571,601.46 is: 788,808.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,024.30 : 1,455,931.58 = 571,601.46 : x
  2. Step 2: Convert to fraction form
    1,055,024.30/1,455,931.58 = 571,601.46/x
  3. Step 3: Cross multiply
    1,055,024.30x = 1,455,931.58 × 571,601.46
  4. Step 4: Simplify right side
    1,055,024.30x = 832,212,616,788.11
  5. Step 5: Solve for x
    x = 832,212,616,788.11/1,055,024.30
  6. Step 6: Final answer
    x = 788,808.96

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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.