Home / 4,880,017.53-7,276,397.69-4,745,943.20

Finding the Fourth Proportional to 4,880,017.53, 7,276,397.69 and 4,745,943.20

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Solution

The fourth proportional to 4,880,017.53, 7,276,397.69 and 4,745,943.20 is: 7,076,484.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,017.53 : 7,276,397.69 = 4,745,943.20 : x
  2. Step 2: Convert to fraction form
    4,880,017.53/7,276,397.69 = 4,745,943.20/x
  3. Step 3: Cross multiply
    4,880,017.53x = 7,276,397.69 × 4,745,943.20
  4. Step 4: Simplify right side
    4,880,017.53x = 34,533,370,077,239.50
  5. Step 5: Solve for x
    x = 34,533,370,077,239.50/4,880,017.53
  6. Step 6: Final answer
    x = 7,076,484.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.