Home / 888,746.61-1,333,454.04-529,124.97

Finding the Fourth Proportional to 888,746.61, 1,333,454.04 and 529,124.97

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Solution

The fourth proportional to 888,746.61, 1,333,454.04 and 529,124.97 is: 793,886.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,746.61 : 1,333,454.04 = 529,124.97 : x
  2. Step 2: Convert to fraction form
    888,746.61/1,333,454.04 = 529,124.97/x
  3. Step 3: Cross multiply
    888,746.61x = 1,333,454.04 × 529,124.97
  4. Step 4: Simplify right side
    888,746.61x = 705,563,828,911.38
  5. Step 5: Solve for x
    x = 705,563,828,911.38/888,746.61
  6. Step 6: Final answer
    x = 793,886.38

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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.