Home / 7,498,631.10-10,347,511.64-4,235,762.01

Finding the Fourth Proportional to 7,498,631.10, 10,347,511.64 and 4,235,762.01

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Solution

The fourth proportional to 7,498,631.10, 10,347,511.64 and 4,235,762.01 is: 5,845,013.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,631.10 : 10,347,511.64 = 4,235,762.01 : x
  2. Step 2: Convert to fraction form
    7,498,631.10/10,347,511.64 = 4,235,762.01/x
  3. Step 3: Cross multiply
    7,498,631.10x = 10,347,511.64 × 4,235,762.01
  4. Step 4: Simplify right side
    7,498,631.10x = 43,829,596,681,565.98
  5. Step 5: Solve for x
    x = 43,829,596,681,565.98/7,498,631.10
  6. Step 6: Final answer
    x = 5,845,013.06

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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.