Home / 2,693,210-3,716,707.56-1,486,063.76

Finding the Fourth Proportional to 2,693,210, 3,716,707.56 and 1,486,063.76

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Solution

The fourth proportional to 2,693,210, 3,716,707.56 and 1,486,063.76 is: 2,050,810.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,210 : 3,716,707.56 = 1,486,063.76 : x
  2. Step 2: Convert to fraction form
    2,693,210/3,716,707.56 = 1,486,063.76/x
  3. Step 3: Cross multiply
    2,693,210x = 3,716,707.56 × 1,486,063.76
  4. Step 4: Simplify right side
    2,693,210x = 5,523,264,411,434.03
  5. Step 5: Solve for x
    x = 5,523,264,411,434.03/2,693,210
  6. Step 6: Final answer
    x = 2,050,810.90

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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.