Home / 846,302.80-1,187,973.20-846,302.80

Finding the Fourth Proportional to 846,302.80, 1,187,973.20 and 846,302.80

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Solution

The fourth proportional to 846,302.80, 1,187,973.20 and 846,302.80 is: 1,187,973.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,302.80 : 1,187,973.20 = 846,302.80 : x
  2. Step 2: Convert to fraction form
    846,302.80/1,187,973.20 = 846,302.80/x
  3. Step 3: Cross multiply
    846,302.80x = 1,187,973.20 × 846,302.80
  4. Step 4: Simplify right side
    846,302.80x = 1,005,385,045,484.96
  5. Step 5: Solve for x
    x = 1,005,385,045,484.96/846,302.80
  6. Step 6: Final answer
    x = 1,187,973.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.