Home / 1,043,057.24-1,564,570.36-284,897.44

Finding the Fourth Proportional to 1,043,057.24, 1,564,570.36 and 284,897.44

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Solution

The fourth proportional to 1,043,057.24, 1,564,570.36 and 284,897.44 is: 427,341.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,057.24 : 1,564,570.36 = 284,897.44 : x
  2. Step 2: Convert to fraction form
    1,043,057.24/1,564,570.36 = 284,897.44/x
  3. Step 3: Cross multiply
    1,043,057.24x = 1,564,570.36 × 284,897.44
  4. Step 4: Simplify right side
    1,043,057.24x = 445,742,090,263.88
  5. Step 5: Solve for x
    x = 445,742,090,263.88/1,043,057.24
  6. Step 6: Final answer
    x = 427,341.93

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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.