Home / 734,943.16-1,014,048.30-416,991.16

Finding the Fourth Proportional to 734,943.16, 1,014,048.30 and 416,991.16

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Solution

The fourth proportional to 734,943.16, 1,014,048.30 and 416,991.16 is: 575,349.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,943.16 : 1,014,048.30 = 416,991.16 : x
  2. Step 2: Convert to fraction form
    734,943.16/1,014,048.30 = 416,991.16/x
  3. Step 3: Cross multiply
    734,943.16x = 1,014,048.30 × 416,991.16
  4. Step 4: Simplify right side
    734,943.16x = 422,849,176,913.03
  5. Step 5: Solve for x
    x = 422,849,176,913.03/734,943.16
  6. Step 6: Final answer
    x = 575,349.50

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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.