Home / 6,406,852.16-8,841,337.79-3,506,184.86

Finding the Fourth Proportional to 6,406,852.16, 8,841,337.79 and 3,506,184.86

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Solution

The fourth proportional to 6,406,852.16, 8,841,337.79 and 3,506,184.86 is: 4,838,470.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,406,852.16 : 8,841,337.79 = 3,506,184.86 : x
  2. Step 2: Convert to fraction form
    6,406,852.16/8,841,337.79 = 3,506,184.86/x
  3. Step 3: Cross multiply
    6,406,852.16x = 8,841,337.79 × 3,506,184.86
  4. Step 4: Simplify right side
    6,406,852.16x = 30,999,364,639,706.25
  5. Step 5: Solve for x
    x = 30,999,364,639,706.25/6,406,852.16
  6. Step 6: Final answer
    x = 4,838,470.41

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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.