Home / 933,664.56-1,400,626.44-302,374.32

Finding the Fourth Proportional to 933,664.56, 1,400,626.44 and 302,374.32

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Solution

The fourth proportional to 933,664.56, 1,400,626.44 and 302,374.32 is: 453,603.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,664.56 : 1,400,626.44 = 302,374.32 : x
  2. Step 2: Convert to fraction form
    933,664.56/1,400,626.44 = 302,374.32/x
  3. Step 3: Cross multiply
    933,664.56x = 1,400,626.44 × 302,374.32
  4. Step 4: Simplify right side
    933,664.56x = 423,513,467,369.02
  5. Step 5: Solve for x
    x = 423,513,467,369.02/933,664.56
  6. Step 6: Final answer
    x = 453,603.45

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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.