Home / 7,800,772.04-10,765,006.85-4,363,013.06

Finding the Fourth Proportional to 7,800,772.04, 10,765,006.85 and 4,363,013.06

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Solution

The fourth proportional to 7,800,772.04, 10,765,006.85 and 4,363,013.06 is: 6,020,925.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,800,772.04 : 10,765,006.85 = 4,363,013.06 : x
  2. Step 2: Convert to fraction form
    7,800,772.04/10,765,006.85 = 4,363,013.06/x
  3. Step 3: Cross multiply
    7,800,772.04x = 10,765,006.85 × 4,363,013.06
  4. Step 4: Simplify right side
    7,800,772.04x = 46,967,865,401,899.36
  5. Step 5: Solve for x
    x = 46,967,865,401,899.36/7,800,772.04
  6. Step 6: Final answer
    x = 6,020,925.26

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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.