Home / 9,033,348.40-12,466,032.72-4,903,376.80

Finding the Fourth Proportional to 9,033,348.40, 12,466,032.72 and 4,903,376.80

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Solution

The fourth proportional to 9,033,348.40, 12,466,032.72 and 4,903,376.80 is: 6,766,666.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033,348.40 : 12,466,032.72 = 4,903,376.80 : x
  2. Step 2: Convert to fraction form
    9,033,348.40/12,466,032.72 = 4,903,376.80/x
  3. Step 3: Cross multiply
    9,033,348.40x = 12,466,032.72 × 4,903,376.80
  4. Step 4: Simplify right side
    9,033,348.40x = 61,125,655,627,288.90
  5. Step 5: Solve for x
    x = 61,125,655,627,288.90/9,033,348.40
  6. Step 6: Final answer
    x = 6,766,666.46

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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.