Home / 4,657,449.54-6,985,774.08-2,835,341.58

Finding the Fourth Proportional to 4,657,449.54, 6,985,774.08 and 2,835,341.58

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Solution

The fourth proportional to 4,657,449.54, 6,985,774.08 and 2,835,341.58 is: 4,252,768.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,449.54 : 6,985,774.08 = 2,835,341.58 : x
  2. Step 2: Convert to fraction form
    4,657,449.54/6,985,774.08 = 2,835,341.58/x
  3. Step 3: Cross multiply
    4,657,449.54x = 6,985,774.08 × 2,835,341.58
  4. Step 4: Simplify right side
    4,657,449.54x = 19,807,055,717,510.25
  5. Step 5: Solve for x
    x = 19,807,055,717,510.25/4,657,449.54
  6. Step 6: Final answer
    x = 4,252,768.72

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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.