Home / 4,455,702.54-6,148,710.38-2,521,921.59

Finding the Fourth Proportional to 4,455,702.54, 6,148,710.38 and 2,521,921.59

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Solution

The fourth proportional to 4,455,702.54, 6,148,710.38 and 2,521,921.59 is: 3,480,161.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,702.54 : 6,148,710.38 = 2,521,921.59 : x
  2. Step 2: Convert to fraction form
    4,455,702.54/6,148,710.38 = 2,521,921.59/x
  3. Step 3: Cross multiply
    4,455,702.54x = 6,148,710.38 × 2,521,921.59
  4. Step 4: Simplify right side
    4,455,702.54x = 15,506,565,460,741.27
  5. Step 5: Solve for x
    x = 15,506,565,460,741.27/4,455,702.54
  6. Step 6: Final answer
    x = 3,480,161.73

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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.