Home / 1,502,377.42-2,071,604.14-1,088,094.86

Finding the Fourth Proportional to 1,502,377.42, 2,071,604.14 and 1,088,094.86

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Solution

The fourth proportional to 1,502,377.42, 2,071,604.14 and 1,088,094.86 is: 1,500,356.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,377.42 : 2,071,604.14 = 1,088,094.86 : x
  2. Step 2: Convert to fraction form
    1,502,377.42/2,071,604.14 = 1,088,094.86/x
  3. Step 3: Cross multiply
    1,502,377.42x = 2,071,604.14 × 1,088,094.86
  4. Step 4: Simplify right side
    1,502,377.42x = 2,254,101,825,400.51
  5. Step 5: Solve for x
    x = 2,254,101,825,400.51/1,502,377.42
  6. Step 6: Final answer
    x = 1,500,356.57

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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.