Home / 7,509,187.10-10,362,615.63-4,246,642.46

Finding the Fourth Proportional to 7,509,187.10, 10,362,615.63 and 4,246,642.46

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Solution

The fourth proportional to 7,509,187.10, 10,362,615.63 and 4,246,642.46 is: 5,860,331.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,187.10 : 10,362,615.63 = 4,246,642.46 : x
  2. Step 2: Convert to fraction form
    7,509,187.10/10,362,615.63 = 4,246,642.46/x
  3. Step 3: Cross multiply
    7,509,187.10x = 10,362,615.63 × 4,246,642.46
  4. Step 4: Simplify right side
    7,509,187.10x = 44,006,323,531,017.66
  5. Step 5: Solve for x
    x = 44,006,323,531,017.66/7,509,187.10
  6. Step 6: Final answer
    x = 5,860,331.21

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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.