Home / 2,410,775.04-3,326,649.52-1,430,545.12

Finding the Fourth Proportional to 2,410,775.04, 3,326,649.52 and 1,430,545.12

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Solution

The fourth proportional to 2,410,775.04, 3,326,649.52 and 1,430,545.12 is: 1,974,021.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,775.04 : 3,326,649.52 = 1,430,545.12 : x
  2. Step 2: Convert to fraction form
    2,410,775.04/3,326,649.52 = 1,430,545.12/x
  3. Step 3: Cross multiply
    2,410,775.04x = 3,326,649.52 × 1,430,545.12
  4. Step 4: Simplify right side
    2,410,775.04x = 4,758,922,236,786.34
  5. Step 5: Solve for x
    x = 4,758,922,236,786.34/2,410,775.04
  6. Step 6: Final answer
    x = 1,974,021.70

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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.