Home / 736,971.45-1,017,014.01-414,675.11

Finding the Fourth Proportional to 736,971.45, 1,017,014.01 and 414,675.11

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Solution

The fourth proportional to 736,971.45, 1,017,014.01 and 414,675.11 is: 572,247.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,971.45 : 1,017,014.01 = 414,675.11 : x
  2. Step 2: Convert to fraction form
    736,971.45/1,017,014.01 = 414,675.11/x
  3. Step 3: Cross multiply
    736,971.45x = 1,017,014.01 × 414,675.11
  4. Step 4: Simplify right side
    736,971.45x = 421,730,391,383.22
  5. Step 5: Solve for x
    x = 421,730,391,383.22/736,971.45
  6. Step 6: Final answer
    x = 572,247.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.