Home / 9,000,594.16-12,420,852.54-4,870,624.86

Finding the Fourth Proportional to 9,000,594.16, 12,420,852.54 and 4,870,624.86

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Solution

The fourth proportional to 9,000,594.16, 12,420,852.54 and 4,870,624.86 is: 6,721,479.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000,594.16 : 12,420,852.54 = 4,870,624.86 : x
  2. Step 2: Convert to fraction form
    9,000,594.16/12,420,852.54 = 4,870,624.86/x
  3. Step 3: Cross multiply
    9,000,594.16x = 12,420,852.54 × 4,870,624.86
  4. Step 4: Simplify right side
    9,000,594.16x = 60,497,313,163,718.14
  5. Step 5: Solve for x
    x = 60,497,313,163,718.14/9,000,594.16
  6. Step 6: Final answer
    x = 6,721,479.95

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1.5x scale

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.