Home / 1,710,507.57-2,565,038.47-512,600.37

Finding the Fourth Proportional to 1,710,507.57, 2,565,038.47 and 512,600.37

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Solution

The fourth proportional to 1,710,507.57, 2,565,038.47 and 512,600.37 is: 768,683.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,507.57 : 2,565,038.47 = 512,600.37 : x
  2. Step 2: Convert to fraction form
    1,710,507.57/2,565,038.47 = 512,600.37/x
  3. Step 3: Cross multiply
    1,710,507.57x = 2,565,038.47 × 512,600.37
  4. Step 4: Simplify right side
    1,710,507.57x = 1,314,839,658,846.96
  5. Step 5: Solve for x
    x = 1,314,839,658,846.96/1,710,507.57
  6. Step 6: Final answer
    x = 768,683.92

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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.