Home / 1,564,652.70-2,348,492.67-755,604.18

Finding the Fourth Proportional to 1,564,652.70, 2,348,492.67 and 755,604.18

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Solution

The fourth proportional to 1,564,652.70, 2,348,492.67 and 755,604.18 is: 1,134,137.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,652.70 : 2,348,492.67 = 755,604.18 : x
  2. Step 2: Convert to fraction form
    1,564,652.70/2,348,492.67 = 755,604.18/x
  3. Step 3: Cross multiply
    1,564,652.70x = 2,348,492.67 × 755,604.18
  4. Step 4: Simplify right side
    1,564,652.70x = 1,774,530,878,151.36
  5. Step 5: Solve for x
    x = 1,774,530,878,151.36/1,564,652.70
  6. Step 6: Final answer
    x = 1,134,137.23

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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.