Home / 1,064,704.10-1,596,472.95-432,904.10

Finding the Fourth Proportional to 1,064,704.10, 1,596,472.95 and 432,904.10

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Solution

The fourth proportional to 1,064,704.10, 1,596,472.95 and 432,904.10 is: 649,119.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,704.10 : 1,596,472.95 = 432,904.10 : x
  2. Step 2: Convert to fraction form
    1,064,704.10/1,596,472.95 = 432,904.10/x
  3. Step 3: Cross multiply
    1,064,704.10x = 1,596,472.95 × 432,904.10
  4. Step 4: Simplify right side
    1,064,704.10x = 691,119,685,594.10
  5. Step 5: Solve for x
    x = 691,119,685,594.10/1,064,704.10
  6. Step 6: Final answer
    x = 649,119.02

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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.