Home / 3,036,510.40-4,554,814.20-792,648.40

Finding the Fourth Proportional to 3,036,510.40, 4,554,814.20 and 792,648.40

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Solution

The fourth proportional to 3,036,510.40, 4,554,814.20 and 792,648.40 is: 1,188,985.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,510.40 : 4,554,814.20 = 792,648.40 : x
  2. Step 2: Convert to fraction form
    3,036,510.40/4,554,814.20 = 792,648.40/x
  3. Step 3: Cross multiply
    3,036,510.40x = 4,554,814.20 × 792,648.40
  4. Step 4: Simplify right side
    3,036,510.40x = 3,610,366,187,927.28
  5. Step 5: Solve for x
    x = 3,610,366,187,927.28/3,036,510.40
  6. Step 6: Final answer
    x = 1,188,985.29

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1.5x scale

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.