Home / 4,874,051.80-6,726,440.10-2,698,835.14

Finding the Fourth Proportional to 4,874,051.80, 6,726,440.10 and 2,698,835.14

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Solution

The fourth proportional to 4,874,051.80, 6,726,440.10 and 2,698,835.14 is: 3,724,530.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,051.80 : 6,726,440.10 = 2,698,835.14 : x
  2. Step 2: Convert to fraction form
    4,874,051.80/6,726,440.10 = 2,698,835.14/x
  3. Step 3: Cross multiply
    4,874,051.80x = 6,726,440.10 × 2,698,835.14
  4. Step 4: Simplify right side
    4,874,051.80x = 18,153,552,908,985.11
  5. Step 5: Solve for x
    x = 18,153,552,908,985.11/4,874,051.80
  6. Step 6: Final answer
    x = 3,724,530.16

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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.