Home / 1,004,010.04-1,506,015.60-630,295.48

Finding the Fourth Proportional to 1,004,010.04, 1,506,015.60 and 630,295.48

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Solution

The fourth proportional to 1,004,010.04, 1,506,015.60 and 630,295.48 is: 945,443.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,010.04 : 1,506,015.60 = 630,295.48 : x
  2. Step 2: Convert to fraction form
    1,004,010.04/1,506,015.60 = 630,295.48/x
  3. Step 3: Cross multiply
    1,004,010.04x = 1,506,015.60 × 630,295.48
  4. Step 4: Simplify right side
    1,004,010.04x = 949,234,825,489.49
  5. Step 5: Solve for x
    x = 949,234,825,489.49/1,004,010.04
  6. Step 6: Final answer
    x = 945,443.56

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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.