Home / 1,710,882.02-2,565,156.63-867,808.10

Finding the Fourth Proportional to 1,710,882.02, 2,565,156.63 and 867,808.10

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Solution

The fourth proportional to 1,710,882.02, 2,565,156.63 and 867,808.10 is: 1,301,120.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,882.02 : 2,565,156.63 = 867,808.10 : x
  2. Step 2: Convert to fraction form
    1,710,882.02/2,565,156.63 = 867,808.10/x
  3. Step 3: Cross multiply
    1,710,882.02x = 2,565,156.63 × 867,808.10
  4. Step 4: Simplify right side
    1,710,882.02x = 2,226,063,701,282.70
  5. Step 5: Solve for x
    x = 2,226,063,701,282.70/1,710,882.02
  6. Step 6: Final answer
    x = 1,301,120.52

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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.