Home / 7,280,484.66-10,050,706.35-4,528,059.39

Finding the Fourth Proportional to 7,280,484.66, 10,050,706.35 and 4,528,059.39

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Solution

The fourth proportional to 7,280,484.66, 10,050,706.35 and 4,528,059.39 is: 6,250,984.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,484.66 : 10,050,706.35 = 4,528,059.39 : x
  2. Step 2: Convert to fraction form
    7,280,484.66/10,050,706.35 = 4,528,059.39/x
  3. Step 3: Cross multiply
    7,280,484.66x = 10,050,706.35 × 4,528,059.39
  4. Step 4: Simplify right side
    7,280,484.66x = 45,510,195,264,250.12
  5. Step 5: Solve for x
    x = 45,510,195,264,250.12/7,280,484.66
  6. Step 6: Final answer
    x = 6,250,984.29

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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.