Home / 758,294.06-1,045,965.21-576,607.67

Finding the Fourth Proportional to 758,294.06, 1,045,965.21 and 576,607.67

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Solution

The fourth proportional to 758,294.06, 1,045,965.21 and 576,607.67 is: 795,353.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,294.06 : 1,045,965.21 = 576,607.67 : x
  2. Step 2: Convert to fraction form
    758,294.06/1,045,965.21 = 576,607.67/x
  3. Step 3: Cross multiply
    758,294.06x = 1,045,965.21 × 576,607.67
  4. Step 4: Simplify right side
    758,294.06x = 603,111,557,409.34
  5. Step 5: Solve for x
    x = 603,111,557,409.34/758,294.06
  6. Step 6: Final answer
    x = 795,353.14

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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.