Home / 1,048,362.48-1,573,153.08-441,106.32

Finding the Fourth Proportional to 1,048,362.48, 1,573,153.08 and 441,106.32

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Solution

The fourth proportional to 1,048,362.48, 1,573,153.08 and 441,106.32 is: 661,915.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,362.48 : 1,573,153.08 = 441,106.32 : x
  2. Step 2: Convert to fraction form
    1,048,362.48/1,573,153.08 = 441,106.32/x
  3. Step 3: Cross multiply
    1,048,362.48x = 1,573,153.08 × 441,106.32
  4. Step 4: Simplify right side
    1,048,362.48x = 693,927,765,915.47
  5. Step 5: Solve for x
    x = 693,927,765,915.47/1,048,362.48
  6. Step 6: Final answer
    x = 661,915.87

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Double scale
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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.