Home / 3,547,897.80-5,324,471.10-2,349,421.80

Finding the Fourth Proportional to 3,547,897.80, 5,324,471.10 and 2,349,421.80

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Solution

The fourth proportional to 3,547,897.80, 5,324,471.10 and 2,349,421.80 is: 3,525,870.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,897.80 : 5,324,471.10 = 2,349,421.80 : x
  2. Step 2: Convert to fraction form
    3,547,897.80/5,324,471.10 = 2,349,421.80/x
  3. Step 3: Cross multiply
    3,547,897.80x = 5,324,471.10 × 2,349,421.80
  4. Step 4: Simplify right side
    3,547,897.80x = 12,509,428,475,809.98
  5. Step 5: Solve for x
    x = 12,509,428,475,809.98/3,547,897.80
  6. Step 6: Final answer
    x = 3,525,870.58

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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.