Home / 907,341.37-1,361,639.45-374,867.01

Finding the Fourth Proportional to 907,341.37, 1,361,639.45 and 374,867.01

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Solution

The fourth proportional to 907,341.37, 1,361,639.45 and 374,867.01 is: 562,559.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,341.37 : 1,361,639.45 = 374,867.01 : x
  2. Step 2: Convert to fraction form
    907,341.37/1,361,639.45 = 374,867.01/x
  3. Step 3: Cross multiply
    907,341.37x = 1,361,639.45 × 374,867.01
  4. Step 4: Simplify right side
    907,341.37x = 510,433,707,445.21
  5. Step 5: Solve for x
    x = 510,433,707,445.21/907,341.37
  6. Step 6: Final answer
    x = 562,559.72

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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.