Home / 1,357,677.07-2,036,484.05-683,577.38

Finding the Fourth Proportional to 1,357,677.07, 2,036,484.05 and 683,577.38

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Solution

The fourth proportional to 1,357,677.07, 2,036,484.05 and 683,577.38 is: 1,025,350.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,677.07 : 2,036,484.05 = 683,577.38 : x
  2. Step 2: Convert to fraction form
    1,357,677.07/2,036,484.05 = 683,577.38/x
  3. Step 3: Cross multiply
    1,357,677.07x = 2,036,484.05 × 683,577.38
  4. Step 4: Simplify right side
    1,357,677.07x = 1,392,094,427,296.57
  5. Step 5: Solve for x
    x = 1,392,094,427,296.57/1,357,677.07
  6. Step 6: Final answer
    x = 1,025,350.18

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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.