Home / 7,737,102.08-10,678,182.72-4,681,341.44

Finding the Fourth Proportional to 7,737,102.08, 10,678,182.72 and 4,681,341.44

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Solution

The fourth proportional to 7,737,102.08, 10,678,182.72 and 4,681,341.44 is: 6,460,845.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,102.08 : 10,678,182.72 = 4,681,341.44 : x
  2. Step 2: Convert to fraction form
    7,737,102.08/10,678,182.72 = 4,681,341.44/x
  3. Step 3: Cross multiply
    7,737,102.08x = 10,678,182.72 × 4,681,341.44
  4. Step 4: Simplify right side
    7,737,102.08x = 49,988,219,271,027.92
  5. Step 5: Solve for x
    x = 49,988,219,271,027.92/7,737,102.08
  6. Step 6: Final answer
    x = 6,460,845.26

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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.