Home / 1,078,307.93-1,488,064.85-594,873.08

Finding the Fourth Proportional to 1,078,307.93, 1,488,064.85 and 594,873.08

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Solution

The fourth proportional to 1,078,307.93, 1,488,064.85 and 594,873.08 is: 820,924.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,307.93 : 1,488,064.85 = 594,873.08 : x
  2. Step 2: Convert to fraction form
    1,078,307.93/1,488,064.85 = 594,873.08/x
  3. Step 3: Cross multiply
    1,078,307.93x = 1,488,064.85 × 594,873.08
  4. Step 4: Simplify right side
    1,078,307.93x = 885,209,721,301.73
  5. Step 5: Solve for x
    x = 885,209,721,301.73/1,078,307.93
  6. Step 6: Final answer
    x = 820,924.80

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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.