Home / 699,355.73-1,049,030.08-604,296.68

Finding the Fourth Proportional to 699,355.73, 1,049,030.08 and 604,296.68

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Solution

The fourth proportional to 699,355.73, 1,049,030.08 and 604,296.68 is: 906,441.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,355.73 : 1,049,030.08 = 604,296.68 : x
  2. Step 2: Convert to fraction form
    699,355.73/1,049,030.08 = 604,296.68/x
  3. Step 3: Cross multiply
    699,355.73x = 1,049,030.08 × 604,296.68
  4. Step 4: Simplify right side
    699,355.73x = 633,925,393,457.58
  5. Step 5: Solve for x
    x = 633,925,393,457.58/699,355.73
  6. Step 6: Final answer
    x = 906,441.98

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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.