Home / 2,911,392.16-4,367,088.24-1,137,220

Finding the Fourth Proportional to 2,911,392.16, 4,367,088.24 and 1,137,220

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Solution

The fourth proportional to 2,911,392.16, 4,367,088.24 and 1,137,220 is: 1,705,830.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911,392.16 : 4,367,088.24 = 1,137,220 : x
  2. Step 2: Convert to fraction form
    2,911,392.16/4,367,088.24 = 1,137,220/x
  3. Step 3: Cross multiply
    2,911,392.16x = 4,367,088.24 × 1,137,220
  4. Step 4: Simplify right side
    2,911,392.16x = 4,966,340,088,292.80
  5. Step 5: Solve for x
    x = 4,966,340,088,292.80/2,911,392.16
  6. Step 6: Final answer
    x = 1,705,830.00

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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.