Home / 1,618,669.67-2,426,746.98-1,048,846.82

Finding the Fourth Proportional to 1,618,669.67, 2,426,746.98 and 1,048,846.82

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Solution

The fourth proportional to 1,618,669.67, 2,426,746.98 and 1,048,846.82 is: 1,572,455.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,669.67 : 2,426,746.98 = 1,048,846.82 : x
  2. Step 2: Convert to fraction form
    1,618,669.67/2,426,746.98 = 1,048,846.82/x
  3. Step 3: Cross multiply
    1,618,669.67x = 2,426,746.98 × 1,048,846.82
  4. Step 4: Simplify right side
    1,618,669.67x = 2,545,285,852,917.60
  5. Step 5: Solve for x
    x = 2,545,285,852,917.60/1,618,669.67
  6. Step 6: Final answer
    x = 1,572,455.39

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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.