Home / 1,530,484.71-2,292,564.82-897,492.39

Finding the Fourth Proportional to 1,530,484.71, 2,292,564.82 and 897,492.39

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Solution

The fourth proportional to 1,530,484.71, 2,292,564.82 and 897,492.39 is: 1,344,384.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,484.71 : 2,292,564.82 = 897,492.39 : x
  2. Step 2: Convert to fraction form
    1,530,484.71/2,292,564.82 = 897,492.39/x
  3. Step 3: Cross multiply
    1,530,484.71x = 2,292,564.82 × 897,492.39
  4. Step 4: Simplify right side
    1,530,484.71x = 2,057,559,479,531.72
  5. Step 5: Solve for x
    x = 2,057,559,479,531.72/1,530,484.71
  6. Step 6: Final answer
    x = 1,344,384.21

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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.