Home / 1,004,019.54-1,506,029.85-630,304.98

Finding the Fourth Proportional to 1,004,019.54, 1,506,029.85 and 630,304.98

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Solution

The fourth proportional to 1,004,019.54, 1,506,029.85 and 630,304.98 is: 945,457.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,019.54 : 1,506,029.85 = 630,304.98 : x
  2. Step 2: Convert to fraction form
    1,004,019.54/1,506,029.85 = 630,304.98/x
  3. Step 3: Cross multiply
    1,004,019.54x = 1,506,029.85 × 630,304.98
  4. Step 4: Simplify right side
    1,004,019.54x = 949,258,114,483.65
  5. Step 5: Solve for x
    x = 949,258,114,483.65/1,004,019.54
  6. Step 6: Final answer
    x = 945,457.81

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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.