Home / 7,686,590.15-10,607,497.08-4,248,830.27

Finding the Fourth Proportional to 7,686,590.15, 10,607,497.08 and 4,248,830.27

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Solution

The fourth proportional to 7,686,590.15, 10,607,497.08 and 4,248,830.27 is: 5,863,387.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,686,590.15 : 10,607,497.08 = 4,248,830.27 : x
  2. Step 2: Convert to fraction form
    7,686,590.15/10,607,497.08 = 4,248,830.27/x
  3. Step 3: Cross multiply
    7,686,590.15x = 10,607,497.08 × 4,248,830.27
  4. Step 4: Simplify right side
    7,686,590.15x = 45,069,454,682,440.61
  5. Step 5: Solve for x
    x = 45,069,454,682,440.61/7,686,590.15
  6. Step 6: Final answer
    x = 5,863,387.25

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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.