Home / 4,838,703.80-7,258,075.26-1,960,125.06

Finding the Fourth Proportional to 4,838,703.80, 7,258,075.26 and 1,960,125.06

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Solution

The fourth proportional to 4,838,703.80, 7,258,075.26 and 1,960,125.06 is: 2,940,195.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,703.80 : 7,258,075.26 = 1,960,125.06 : x
  2. Step 2: Convert to fraction form
    4,838,703.80/7,258,075.26 = 1,960,125.06/x
  3. Step 3: Cross multiply
    4,838,703.80x = 7,258,075.26 × 1,960,125.06
  4. Step 4: Simplify right side
    4,838,703.80x = 14,226,735,204,492.02
  5. Step 5: Solve for x
    x = 14,226,735,204,492.02/4,838,703.80
  6. Step 6: Final answer
    x = 2,940,195.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.