Home / 3,280,510.37-4,527,107.16-1,830,206.10

Finding the Fourth Proportional to 3,280,510.37, 4,527,107.16 and 1,830,206.10

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Solution

The fourth proportional to 3,280,510.37, 4,527,107.16 and 1,830,206.10 is: 2,525,686.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,510.37 : 4,527,107.16 = 1,830,206.10 : x
  2. Step 2: Convert to fraction form
    3,280,510.37/4,527,107.16 = 1,830,206.10/x
  3. Step 3: Cross multiply
    3,280,510.37x = 4,527,107.16 × 1,830,206.10
  4. Step 4: Simplify right side
    3,280,510.37x = 8,285,539,140,895.46
  5. Step 5: Solve for x
    x = 8,285,539,140,895.46/3,280,510.37
  6. Step 6: Final answer
    x = 2,525,686.01

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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.