Home / 6,464,946.56-9,697,468.46-2,869,746.98

Finding the Fourth Proportional to 6,464,946.56, 9,697,468.46 and 2,869,746.98

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Solution

The fourth proportional to 6,464,946.56, 9,697,468.46 and 2,869,746.98 is: 4,304,642.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,946.56 : 9,697,468.46 = 2,869,746.98 : x
  2. Step 2: Convert to fraction form
    6,464,946.56/9,697,468.46 = 2,869,746.98/x
  3. Step 3: Cross multiply
    6,464,946.56x = 9,697,468.46 × 2,869,746.98
  4. Step 4: Simplify right side
    6,464,946.56x = 27,829,280,836,625.19
  5. Step 5: Solve for x
    x = 27,829,280,836,625.19/6,464,946.56
  6. Step 6: Final answer
    x = 4,304,642.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.