Home / 7,507,336.77-10,360,179.86-4,069,602.41

Finding the Fourth Proportional to 7,507,336.77, 10,360,179.86 and 4,069,602.41

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Solution

The fourth proportional to 7,507,336.77, 10,360,179.86 and 4,069,602.41 is: 5,616,081.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507,336.77 : 10,360,179.86 = 4,069,602.41 : x
  2. Step 2: Convert to fraction form
    7,507,336.77/10,360,179.86 = 4,069,602.41/x
  3. Step 3: Cross multiply
    7,507,336.77x = 10,360,179.86 × 4,069,602.41
  4. Step 4: Simplify right side
    7,507,336.77x = 42,161,812,854,140.55
  5. Step 5: Solve for x
    x = 42,161,812,854,140.55/7,507,336.77
  6. Step 6: Final answer
    x = 5,616,081.19

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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.