Home / 1,014,580.26-1,521,971.10-375,051.60

Finding the Fourth Proportional to 1,014,580.26, 1,521,971.10 and 375,051.60

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Solution

The fourth proportional to 1,014,580.26, 1,521,971.10 and 375,051.60 is: 562,614.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,580.26 : 1,521,971.10 = 375,051.60 : x
  2. Step 2: Convert to fraction form
    1,014,580.26/1,521,971.10 = 375,051.60/x
  3. Step 3: Cross multiply
    1,014,580.26x = 1,521,971.10 × 375,051.60
  4. Step 4: Simplify right side
    1,014,580.26x = 570,817,696,208.76
  5. Step 5: Solve for x
    x = 570,817,696,208.76/1,014,580.26
  6. Step 6: Final answer
    x = 562,614.63

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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.