Home / 5,068,448.37-7,602,038.51-1,656,449.53

Finding the Fourth Proportional to 5,068,448.37, 7,602,038.51 and 1,656,449.53

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Solution

The fourth proportional to 5,068,448.37, 7,602,038.51 and 1,656,449.53 is: 2,484,467.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,448.37 : 7,602,038.51 = 1,656,449.53 : x
  2. Step 2: Convert to fraction form
    5,068,448.37/7,602,038.51 = 1,656,449.53/x
  3. Step 3: Cross multiply
    5,068,448.37x = 7,602,038.51 × 1,656,449.53
  4. Step 4: Simplify right side
    5,068,448.37x = 12,592,393,078,921.21
  5. Step 5: Solve for x
    x = 12,592,393,078,921.21/5,068,448.37
  6. Step 6: Final answer
    x = 2,484,467.07

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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.