Home / 4,977,328.60-6,870,836.64-3,346,681.15

Finding the Fourth Proportional to 4,977,328.60, 6,870,836.64 and 3,346,681.15

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Solution

The fourth proportional to 4,977,328.60, 6,870,836.64 and 3,346,681.15 is: 4,619,847.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,328.60 : 6,870,836.64 = 3,346,681.15 : x
  2. Step 2: Convert to fraction form
    4,977,328.60/6,870,836.64 = 3,346,681.15/x
  3. Step 3: Cross multiply
    4,977,328.60x = 6,870,836.64 × 3,346,681.15
  4. Step 4: Simplify right side
    4,977,328.60x = 22,994,499,488,955.94
  5. Step 5: Solve for x
    x = 22,994,499,488,955.94/4,977,328.60
  6. Step 6: Final answer
    x = 4,619,847.58

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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.