Home / 7,509,188.10-10,362,617.01-4,246,643.46

Finding the Fourth Proportional to 7,509,188.10, 10,362,617.01 and 4,246,643.46

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Solution

The fourth proportional to 7,509,188.10, 10,362,617.01 and 4,246,643.46 is: 5,860,332.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,188.10 : 10,362,617.01 = 4,246,643.46 : x
  2. Step 2: Convert to fraction form
    7,509,188.10/10,362,617.01 = 4,246,643.46/x
  3. Step 3: Cross multiply
    7,509,188.10x = 10,362,617.01 × 4,246,643.46
  4. Step 4: Simplify right side
    7,509,188.10x = 44,006,339,754,001.25
  5. Step 5: Solve for x
    x = 44,006,339,754,001.25/7,509,188.10
  6. Step 6: Final answer
    x = 5,860,332.59

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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.