Home / 1,064,244.56-1,596,631.80-316,270.16

Finding the Fourth Proportional to 1,064,244.56, 1,596,631.80 and 316,270.16

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Solution

The fourth proportional to 1,064,244.56, 1,596,631.80 and 316,270.16 is: 474,483.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,244.56 : 1,596,631.80 = 316,270.16 : x
  2. Step 2: Convert to fraction form
    1,064,244.56/1,596,631.80 = 316,270.16/x
  3. Step 3: Cross multiply
    1,064,244.56x = 1,596,631.80 × 316,270.16
  4. Step 4: Simplify right side
    1,064,244.56x = 504,966,994,847.09
  5. Step 5: Solve for x
    x = 504,966,994,847.09/1,064,244.56
  6. Step 6: Final answer
    x = 474,483.98

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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.