Home / 4,782,750.29-6,600,152.09-2,636,574.29

Finding the Fourth Proportional to 4,782,750.29, 6,600,152.09 and 2,636,574.29

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Solution

The fourth proportional to 4,782,750.29, 6,600,152.09 and 2,636,574.29 is: 3,638,448.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,750.29 : 6,600,152.09 = 2,636,574.29 : x
  2. Step 2: Convert to fraction form
    4,782,750.29/6,600,152.09 = 2,636,574.29/x
  3. Step 3: Cross multiply
    4,782,750.29x = 6,600,152.09 × 2,636,574.29
  4. Step 4: Simplify right side
    4,782,750.29x = 17,401,791,297,400.89
  5. Step 5: Solve for x
    x = 17,401,791,297,400.89/4,782,750.29
  6. Step 6: Final answer
    x = 3,638,448.64

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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.