Home / 9,014,373.42-12,439,878.63-4,884,403.47

Finding the Fourth Proportional to 9,014,373.42, 12,439,878.63 and 4,884,403.47

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Solution

The fourth proportional to 9,014,373.42, 12,439,878.63 and 4,884,403.47 is: 6,740,500.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014,373.42 : 12,439,878.63 = 4,884,403.47 : x
  2. Step 2: Convert to fraction form
    9,014,373.42/12,439,878.63 = 4,884,403.47/x
  3. Step 3: Cross multiply
    9,014,373.42x = 12,439,878.63 × 4,884,403.47
  4. Step 4: Simplify right side
    9,014,373.42x = 60,761,386,346,750.84
  5. Step 5: Solve for x
    x = 60,761,386,346,750.84/9,014,373.42
  6. Step 6: Final answer
    x = 6,740,500.26

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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.