Home / 1,647,029.10-2,470,543.65-525,098.10

Finding the Fourth Proportional to 1,647,029.10, 2,470,543.65 and 525,098.10

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Solution

The fourth proportional to 1,647,029.10, 2,470,543.65 and 525,098.10 is: 787,647.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,029.10 : 2,470,543.65 = 525,098.10 : x
  2. Step 2: Convert to fraction form
    1,647,029.10/2,470,543.65 = 525,098.10/x
  3. Step 3: Cross multiply
    1,647,029.10x = 2,470,543.65 × 525,098.10
  4. Step 4: Simplify right side
    1,647,029.10x = 1,297,277,776,582.07
  5. Step 5: Solve for x
    x = 1,297,277,776,582.07/1,647,029.10
  6. Step 6: Final answer
    x = 787,647.15

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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.