Home / 651,397.14-898,925.04-364,919.58

Finding the Fourth Proportional to 651,397.14, 898,925.04 and 364,919.58

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Solution

The fourth proportional to 651,397.14, 898,925.04 and 364,919.58 is: 503,587.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,397.14 : 898,925.04 = 364,919.58 : x
  2. Step 2: Convert to fraction form
    651,397.14/898,925.04 = 364,919.58/x
  3. Step 3: Cross multiply
    651,397.14x = 898,925.04 × 364,919.58
  4. Step 4: Simplify right side
    651,397.14x = 328,035,348,048.28
  5. Step 5: Solve for x
    x = 328,035,348,048.28/651,397.14
  6. Step 6: Final answer
    x = 503,587.33

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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.