Home / 1,064,495.46-1,596,152.44-354,135.72

Finding the Fourth Proportional to 1,064,495.46, 1,596,152.44 and 354,135.72

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Solution

The fourth proportional to 1,064,495.46, 1,596,152.44 and 354,135.72 is: 531,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,495.46 : 1,596,152.44 = 354,135.72 : x
  2. Step 2: Convert to fraction form
    1,064,495.46/1,596,152.44 = 354,135.72/x
  3. Step 3: Cross multiply
    1,064,495.46x = 1,596,152.44 × 354,135.72
  4. Step 4: Simplify right side
    1,064,495.46x = 565,254,598,005.39
  5. Step 5: Solve for x
    x = 565,254,598,005.39/1,064,495.46
  6. Step 6: Final answer
    x = 531,007.05

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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.