Home / 1,365,097.51-1,884,516.57-849,017.76

Finding the Fourth Proportional to 1,365,097.51, 1,884,516.57 and 849,017.76

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Solution

The fourth proportional to 1,365,097.51, 1,884,516.57 and 849,017.76 is: 1,172,068.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,097.51 : 1,884,516.57 = 849,017.76 : x
  2. Step 2: Convert to fraction form
    1,365,097.51/1,884,516.57 = 849,017.76/x
  3. Step 3: Cross multiply
    1,365,097.51x = 1,884,516.57 × 849,017.76
  4. Step 4: Simplify right side
    1,365,097.51x = 1,599,988,036,944.28
  5. Step 5: Solve for x
    x = 1,599,988,036,944.28/1,365,097.51
  6. Step 6: Final answer
    x = 1,172,068.68

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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.