Home / 1,762,717.77-2,644,139.30-564,484.37

Finding the Fourth Proportional to 1,762,717.77, 2,644,139.30 and 564,484.37

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Solution

The fourth proportional to 1,762,717.77, 2,644,139.30 and 564,484.37 is: 846,746.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,717.77 : 2,644,139.30 = 564,484.37 : x
  2. Step 2: Convert to fraction form
    1,762,717.77/2,644,139.30 = 564,484.37/x
  3. Step 3: Cross multiply
    1,762,717.77x = 2,644,139.30 × 564,484.37
  4. Step 4: Simplify right side
    1,762,717.77x = 1,492,575,290,909.62
  5. Step 5: Solve for x
    x = 1,492,575,290,909.62/1,762,717.77
  6. Step 6: Final answer
    x = 846,746.61

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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.