Home / 1,402,502.45-2,103,754.14-337,544.51

Finding the Fourth Proportional to 1,402,502.45, 2,103,754.14 and 337,544.51

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Solution

The fourth proportional to 1,402,502.45, 2,103,754.14 and 337,544.51 is: 506,316.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,502.45 : 2,103,754.14 = 337,544.51 : x
  2. Step 2: Convert to fraction form
    1,402,502.45/2,103,754.14 = 337,544.51/x
  3. Step 3: Cross multiply
    1,402,502.45x = 2,103,754.14 × 337,544.51
  4. Step 4: Simplify right side
    1,402,502.45x = 710,110,649,828.00
  5. Step 5: Solve for x
    x = 710,110,649,828.00/1,402,502.45
  6. Step 6: Final answer
    x = 506,316.87

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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.