Home / 7,038,772.84-10,562,153.25-3,800,267.32

Finding the Fourth Proportional to 7,038,772.84, 10,562,153.25 and 3,800,267.32

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Solution

The fourth proportional to 7,038,772.84, 10,562,153.25 and 3,800,267.32 is: 5,702,557.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,038,772.84 : 10,562,153.25 = 3,800,267.32 : x
  2. Step 2: Convert to fraction form
    7,038,772.84/10,562,153.25 = 3,800,267.32/x
  3. Step 3: Cross multiply
    7,038,772.84x = 10,562,153.25 × 3,800,267.32
  4. Step 4: Simplify right side
    7,038,772.84x = 40,139,005,824,806.79
  5. Step 5: Solve for x
    x = 40,139,005,824,806.79/7,038,772.84
  6. Step 6: Final answer
    x = 5,702,557.35

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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.