Home / 5,473,362.80-8,196,047.40-4,045,689.20

Finding the Fourth Proportional to 5,473,362.80, 8,196,047.40 and 4,045,689.20

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Solution

The fourth proportional to 5,473,362.80, 8,196,047.40 and 4,045,689.20 is: 6,058,187.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473,362.80 : 8,196,047.40 = 4,045,689.20 : x
  2. Step 2: Convert to fraction form
    5,473,362.80/8,196,047.40 = 4,045,689.20/x
  3. Step 3: Cross multiply
    5,473,362.80x = 8,196,047.40 × 4,045,689.20
  4. Step 4: Simplify right side
    5,473,362.80x = 33,158,660,448,868.08
  5. Step 5: Solve for x
    x = 33,158,660,448,868.08/5,473,362.80
  6. Step 6: Final answer
    x = 6,058,187.93

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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.