Home / 7,047,410.12-9,725,166.07-3,828,077.00

Finding the Fourth Proportional to 7,047,410.12, 9,725,166.07 and 3,828,077.00

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Solution

The fourth proportional to 7,047,410.12, 9,725,166.07 and 3,828,077.00 is: 5,282,605.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,410.12 : 9,725,166.07 = 3,828,077.00 : x
  2. Step 2: Convert to fraction form
    7,047,410.12/9,725,166.07 = 3,828,077.00/x
  3. Step 3: Cross multiply
    7,047,410.12x = 9,725,166.07 × 3,828,077.00
  4. Step 4: Simplify right side
    7,047,410.12x = 37,228,684,495,551.38
  5. Step 5: Solve for x
    x = 37,228,684,495,551.38/7,047,410.12
  6. Step 6: Final answer
    x = 5,282,605.08

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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.