Home / 697,316.00-1,044,985.19-292,071.51

Finding the Fourth Proportional to 697,316.00, 1,044,985.19 and 292,071.51

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Solution

The fourth proportional to 697,316.00, 1,044,985.19 and 292,071.51 is: 437,693.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,316.00 : 1,044,985.19 = 292,071.51 : x
  2. Step 2: Convert to fraction form
    697,316.00/1,044,985.19 = 292,071.51/x
  3. Step 3: Cross multiply
    697,316.00x = 1,044,985.19 × 292,071.51
  4. Step 4: Simplify right side
    697,316.00x = 305,210,400,910.58
  5. Step 5: Solve for x
    x = 305,210,400,910.58/697,316.00
  6. Step 6: Final answer
    x = 437,693.10

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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.