Home / 1,004,009.04-1,506,014.10-630,294.48

Finding the Fourth Proportional to 1,004,009.04, 1,506,014.10 and 630,294.48

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Solution

The fourth proportional to 1,004,009.04, 1,506,014.10 and 630,294.48 is: 945,442.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,009.04 : 1,506,014.10 = 630,294.48 : x
  2. Step 2: Convert to fraction form
    1,004,009.04/1,506,014.10 = 630,294.48/x
  3. Step 3: Cross multiply
    1,004,009.04x = 1,506,014.10 × 630,294.48
  4. Step 4: Simplify right side
    1,004,009.04x = 949,232,374,032.17
  5. Step 5: Solve for x
    x = 949,232,374,032.17/1,004,009.04
  6. Step 6: Final answer
    x = 945,442.06

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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.