Home / 9,093,038.16-12,548,366.88-5,018,628

Finding the Fourth Proportional to 9,093,038.16, 12,548,366.88 and 5,018,628

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Solution

The fourth proportional to 9,093,038.16, 12,548,366.88 and 5,018,628 is: 6,925,692.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,038.16 : 12,548,366.88 = 5,018,628 : x
  2. Step 2: Convert to fraction form
    9,093,038.16/12,548,366.88 = 5,018,628/x
  3. Step 3: Cross multiply
    9,093,038.16x = 12,548,366.88 × 5,018,628
  4. Step 4: Simplify right side
    9,093,038.16x = 62,975,585,378,240.64
  5. Step 5: Solve for x
    x = 62,975,585,378,240.64/9,093,038.16
  6. Step 6: Final answer
    x = 6,925,692.41

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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.