Home / 734,876.04-1,014,050.64-412,621.32

Finding the Fourth Proportional to 734,876.04, 1,014,050.64 and 412,621.32

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Solution

The fourth proportional to 734,876.04, 1,014,050.64 and 412,621.32 is: 569,373.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,876.04 : 1,014,050.64 = 412,621.32 : x
  2. Step 2: Convert to fraction form
    734,876.04/1,014,050.64 = 412,621.32/x
  3. Step 3: Cross multiply
    734,876.04x = 1,014,050.64 × 412,621.32
  4. Step 4: Simplify right side
    734,876.04x = 418,418,913,623.65
  5. Step 5: Solve for x
    x = 418,418,913,623.65/734,876.04
  6. Step 6: Final answer
    x = 569,373.46

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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.