Home / 4,267,133.65-6,402,313.05-2,562,465.40

Finding the Fourth Proportional to 4,267,133.65, 6,402,313.05 and 2,562,465.40

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Solution

The fourth proportional to 4,267,133.65, 6,402,313.05 and 2,562,465.40 is: 3,844,666.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,133.65 : 6,402,313.05 = 2,562,465.40 : x
  2. Step 2: Convert to fraction form
    4,267,133.65/6,402,313.05 = 2,562,465.40/x
  3. Step 3: Cross multiply
    4,267,133.65x = 6,402,313.05 × 2,562,465.40
  4. Step 4: Simplify right side
    4,267,133.65x = 16,405,705,670,593.47
  5. Step 5: Solve for x
    x = 16,405,705,670,593.47/4,267,133.65
  6. Step 6: Final answer
    x = 3,844,666.47

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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.