Home / 1,301,454.69-1,952,124.51-354,825.51

Finding the Fourth Proportional to 1,301,454.69, 1,952,124.51 and 354,825.51

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Solution

The fourth proportional to 1,301,454.69, 1,952,124.51 and 354,825.51 is: 532,222.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,454.69 : 1,952,124.51 = 354,825.51 : x
  2. Step 2: Convert to fraction form
    1,301,454.69/1,952,124.51 = 354,825.51/x
  3. Step 3: Cross multiply
    1,301,454.69x = 1,952,124.51 × 354,825.51
  4. Step 4: Simplify right side
    1,301,454.69x = 692,663,565,083.63
  5. Step 5: Solve for x
    x = 692,663,565,083.63/1,301,454.69
  6. Step 6: Final answer
    x = 532,222.58

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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.