Home / 1,043,052.09-1,564,325.26-284,897.10

Finding the Fourth Proportional to 1,043,052.09, 1,564,325.26 and 284,897.10

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Solution

The fourth proportional to 1,043,052.09, 1,564,325.26 and 284,897.10 is: 427,276.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,052.09 : 1,564,325.26 = 284,897.10 : x
  2. Step 2: Convert to fraction form
    1,043,052.09/1,564,325.26 = 284,897.10/x
  3. Step 3: Cross multiply
    1,043,052.09x = 1,564,325.26 × 284,897.10
  4. Step 4: Simplify right side
    1,043,052.09x = 445,671,726,385.39
  5. Step 5: Solve for x
    x = 445,671,726,385.39/1,043,052.09
  6. Step 6: Final answer
    x = 427,276.58

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Double scale
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1.5x scale

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.