Home / 5,888,082.48-8,124,360.77-3,440,220.54

Finding the Fourth Proportional to 5,888,082.48, 8,124,360.77 and 3,440,220.54

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Solution

The fourth proportional to 5,888,082.48, 8,124,360.77 and 3,440,220.54 is: 4,746,807.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888,082.48 : 8,124,360.77 = 3,440,220.54 : x
  2. Step 2: Convert to fraction form
    5,888,082.48/8,124,360.77 = 3,440,220.54/x
  3. Step 3: Cross multiply
    5,888,082.48x = 8,124,360.77 × 3,440,220.54
  4. Step 4: Simplify right side
    5,888,082.48x = 27,949,592,778,123.11
  5. Step 5: Solve for x
    x = 27,949,592,778,123.11/5,888,082.48
  6. Step 6: Final answer
    x = 4,746,807.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.