Home / 1,064,247.56-1,596,636.30-316,273.16

Finding the Fourth Proportional to 1,064,247.56, 1,596,636.30 and 316,273.16

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Solution

The fourth proportional to 1,064,247.56, 1,596,636.30 and 316,273.16 is: 474,488.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,247.56 : 1,596,636.30 = 316,273.16 : x
  2. Step 2: Convert to fraction form
    1,064,247.56/1,596,636.30 = 316,273.16/x
  3. Step 3: Cross multiply
    1,064,247.56x = 1,596,636.30 × 316,273.16
  4. Step 4: Simplify right side
    1,064,247.56x = 504,973,207,971.71
  5. Step 5: Solve for x
    x = 504,973,207,971.71/1,064,247.56
  6. Step 6: Final answer
    x = 474,488.48

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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.