Home / 2,756,812.80-4,133,525.76-1,071,952.32

Finding the Fourth Proportional to 2,756,812.80, 4,133,525.76 and 1,071,952.32

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Solution

The fourth proportional to 2,756,812.80, 4,133,525.76 and 1,071,952.32 is: 1,607,270.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,812.80 : 4,133,525.76 = 1,071,952.32 : x
  2. Step 2: Convert to fraction form
    2,756,812.80/4,133,525.76 = 1,071,952.32/x
  3. Step 3: Cross multiply
    2,756,812.80x = 4,133,525.76 × 1,071,952.32
  4. Step 4: Simplify right side
    2,756,812.80x = 4,430,942,528,211.76
  5. Step 5: Solve for x
    x = 4,430,942,528,211.76/2,756,812.80
  6. Step 6: Final answer
    x = 1,607,270.01

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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.