Home / 5,525,798.10-8,289,818.15-1,738,400.10

Finding the Fourth Proportional to 5,525,798.10, 8,289,818.15 and 1,738,400.10

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Solution

The fourth proportional to 5,525,798.10, 8,289,818.15 and 1,738,400.10 is: 2,607,952.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,798.10 : 8,289,818.15 = 1,738,400.10 : x
  2. Step 2: Convert to fraction form
    5,525,798.10/8,289,818.15 = 1,738,400.10/x
  3. Step 3: Cross multiply
    5,525,798.10x = 8,289,818.15 × 1,738,400.10
  4. Step 4: Simplify right side
    5,525,798.10x = 14,411,020,700,941.82
  5. Step 5: Solve for x
    x = 14,411,020,700,941.82/5,525,798.10
  6. Step 6: Final answer
    x = 2,607,952.81

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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.