Home / 7,437,393.84-10,263,172.32-4,173,903.84

Finding the Fourth Proportional to 7,437,393.84, 10,263,172.32 and 4,173,903.84

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Solution

The fourth proportional to 7,437,393.84, 10,263,172.32 and 4,173,903.84 is: 5,759,745.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,437,393.84 : 10,263,172.32 = 4,173,903.84 : x
  2. Step 2: Convert to fraction form
    7,437,393.84/10,263,172.32 = 4,173,903.84/x
  3. Step 3: Cross multiply
    7,437,393.84x = 10,263,172.32 × 4,173,903.84
  4. Step 4: Simplify right side
    7,437,393.84x = 42,837,494,357,029.71
  5. Step 5: Solve for x
    x = 42,837,494,357,029.71/7,437,393.84
  6. Step 6: Final answer
    x = 5,759,745.32

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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.