Home / 1,078,303.49-1,488,054.58-594,898.73

Finding the Fourth Proportional to 1,078,303.49, 1,488,054.58 and 594,898.73

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Solution

The fourth proportional to 1,078,303.49, 1,488,054.58 and 594,898.73 is: 820,957.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,303.49 : 1,488,054.58 = 594,898.73 : x
  2. Step 2: Convert to fraction form
    1,078,303.49/1,488,054.58 = 594,898.73/x
  3. Step 3: Cross multiply
    1,078,303.49x = 1,488,054.58 × 594,898.73
  4. Step 4: Simplify right side
    1,078,303.49x = 885,241,772,372.41
  5. Step 5: Solve for x
    x = 885,241,772,372.41/1,078,303.49
  6. Step 6: Final answer
    x = 820,957.91

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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.