Home / 8,460,280-11,675,200.98-4,838,608

Finding the Fourth Proportional to 8,460,280, 11,675,200.98 and 4,838,608

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Solution

The fourth proportional to 8,460,280, 11,675,200.98 and 4,838,608 is: 6,677,287.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,460,280 : 11,675,200.98 = 4,838,608 : x
  2. Step 2: Convert to fraction form
    8,460,280/11,675,200.98 = 4,838,608/x
  3. Step 3: Cross multiply
    8,460,280x = 11,675,200.98 × 4,838,608
  4. Step 4: Simplify right side
    8,460,280x = 56,491,720,863,435.84
  5. Step 5: Solve for x
    x = 56,491,720,863,435.84/8,460,280
  6. Step 6: Final answer
    x = 6,677,287.38

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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.