Home / 4,370,500.40-6,553,417.80-1,843,300.40

Finding the Fourth Proportional to 4,370,500.40, 6,553,417.80 and 1,843,300.40

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Solution

The fourth proportional to 4,370,500.40, 6,553,417.80 and 1,843,300.40 is: 2,763,966.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,500.40 : 6,553,417.80 = 1,843,300.40 : x
  2. Step 2: Convert to fraction form
    4,370,500.40/6,553,417.80 = 1,843,300.40/x
  3. Step 3: Cross multiply
    4,370,500.40x = 6,553,417.80 × 1,843,300.40
  4. Step 4: Simplify right side
    4,370,500.40x = 12,079,917,652,107.12
  5. Step 5: Solve for x
    x = 12,079,917,652,107.12/4,370,500.40
  6. Step 6: Final answer
    x = 2,763,966.72

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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.