Home / 6,020,003.61-8,305,240.23-3,440,300.49

Finding the Fourth Proportional to 6,020,003.61, 8,305,240.23 and 3,440,300.49

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Solution

The fourth proportional to 6,020,003.61, 8,305,240.23 and 3,440,300.49 is: 4,746,263.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,003.61 : 8,305,240.23 = 3,440,300.49 : x
  2. Step 2: Convert to fraction form
    6,020,003.61/8,305,240.23 = 3,440,300.49/x
  3. Step 3: Cross multiply
    6,020,003.61x = 8,305,240.23 × 3,440,300.49
  4. Step 4: Simplify right side
    6,020,003.61x = 28,572,522,032,836.71
  5. Step 5: Solve for x
    x = 28,572,522,032,836.71/6,020,003.61
  6. Step 6: Final answer
    x = 4,746,263.27

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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.