Home / 1,004,877.48-1,507,466.88-294,821.76

Finding the Fourth Proportional to 1,004,877.48, 1,507,466.88 and 294,821.76

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Solution

The fourth proportional to 1,004,877.48, 1,507,466.88 and 294,821.76 is: 442,276.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,877.48 : 1,507,466.88 = 294,821.76 : x
  2. Step 2: Convert to fraction form
    1,004,877.48/1,507,466.88 = 294,821.76/x
  3. Step 3: Cross multiply
    1,004,877.48x = 1,507,466.88 × 294,821.76
  4. Step 4: Simplify right side
    1,004,877.48x = 444,434,038,703.31
  5. Step 5: Solve for x
    x = 444,434,038,703.31/1,004,877.48
  6. Step 6: Final answer
    x = 442,276.84

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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.