Home / 3,016,813.48-4,163,114.96-1,710,186.72

Finding the Fourth Proportional to 3,016,813.48, 4,163,114.96 and 1,710,186.72

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Solution

The fourth proportional to 3,016,813.48, 4,163,114.96 and 1,710,186.72 is: 2,360,007.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,813.48 : 4,163,114.96 = 1,710,186.72 : x
  2. Step 2: Convert to fraction form
    3,016,813.48/4,163,114.96 = 1,710,186.72/x
  3. Step 3: Cross multiply
    3,016,813.48x = 4,163,114.96 × 1,710,186.72
  4. Step 4: Simplify right side
    3,016,813.48x = 7,119,703,918,425.33
  5. Step 5: Solve for x
    x = 7,119,703,918,425.33/3,016,813.48
  6. Step 6: Final answer
    x = 2,360,007.99

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1.5x scale

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.