Home / 2,380,935.03-3,285,725.49-1,348,417.18

Finding the Fourth Proportional to 2,380,935.03, 3,285,725.49 and 1,348,417.18

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Solution

The fourth proportional to 2,380,935.03, 3,285,725.49 and 1,348,417.18 is: 1,860,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,935.03 : 3,285,725.49 = 1,348,417.18 : x
  2. Step 2: Convert to fraction form
    2,380,935.03/3,285,725.49 = 1,348,417.18/x
  3. Step 3: Cross multiply
    2,380,935.03x = 3,285,725.49 × 1,348,417.18
  4. Step 4: Simplify right side
    2,380,935.03x = 4,430,528,681,312.45
  5. Step 5: Solve for x
    x = 4,430,528,681,312.45/2,380,935.03
  6. Step 6: Final answer
    x = 1,860,835.60

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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.