Home / 3,807,526.40-5,710,727.80-1,111,127.64

Finding the Fourth Proportional to 3,807,526.40, 5,710,727.80 and 1,111,127.64

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Solution

The fourth proportional to 3,807,526.40, 5,710,727.80 and 1,111,127.64 is: 1,666,527.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,526.40 : 5,710,727.80 = 1,111,127.64 : x
  2. Step 2: Convert to fraction form
    3,807,526.40/5,710,727.80 = 1,111,127.64/x
  3. Step 3: Cross multiply
    3,807,526.40x = 5,710,727.80 × 1,111,127.64
  4. Step 4: Simplify right side
    3,807,526.40x = 6,345,347,503,096.39
  5. Step 5: Solve for x
    x = 6,345,347,503,096.39/3,807,526.40
  6. Step 6: Final answer
    x = 1,666,527.51

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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.