Home / 1,480,444.83-2,220,680.21-358,514.91

Finding the Fourth Proportional to 1,480,444.83, 2,220,680.21 and 358,514.91

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Solution

The fourth proportional to 1,480,444.83, 2,220,680.21 and 358,514.91 is: 537,775.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,444.83 : 2,220,680.21 = 358,514.91 : x
  2. Step 2: Convert to fraction form
    1,480,444.83/2,220,680.21 = 358,514.91/x
  3. Step 3: Cross multiply
    1,480,444.83x = 2,220,680.21 × 358,514.91
  4. Step 4: Simplify right side
    1,480,444.83x = 796,146,963,834.36
  5. Step 5: Solve for x
    x = 796,146,963,834.36/1,480,444.83
  6. Step 6: Final answer
    x = 537,775.50

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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.