Home / 4,875,711.80-7,314,051.58-1,802,508.19

Finding the Fourth Proportional to 4,875,711.80, 7,314,051.58 and 1,802,508.19

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Solution

The fourth proportional to 4,875,711.80, 7,314,051.58 and 1,802,508.19 is: 2,703,941.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875,711.80 : 7,314,051.58 = 1,802,508.19 : x
  2. Step 2: Convert to fraction form
    4,875,711.80/7,314,051.58 = 1,802,508.19/x
  3. Step 3: Cross multiply
    4,875,711.80x = 7,314,051.58 × 1,802,508.19
  4. Step 4: Simplify right side
    4,875,711.80x = 13,183,637,862,380.15
  5. Step 5: Solve for x
    x = 13,183,637,862,380.15/4,875,711.80
  6. Step 6: Final answer
    x = 2,703,941.17

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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.