Home / 7,106,311.61-10,657,080.54-2,312,873.58

Finding the Fourth Proportional to 7,106,311.61, 10,657,080.54 and 2,312,873.58

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Solution

The fourth proportional to 7,106,311.61, 10,657,080.54 and 2,312,873.58 is: 3,468,533.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,311.61 : 10,657,080.54 = 2,312,873.58 : x
  2. Step 2: Convert to fraction form
    7,106,311.61/10,657,080.54 = 2,312,873.58/x
  3. Step 3: Cross multiply
    7,106,311.61x = 10,657,080.54 × 2,312,873.58
  4. Step 4: Simplify right side
    7,106,311.61x = 24,648,480,020,898.13
  5. Step 5: Solve for x
    x = 24,648,480,020,898.13/7,106,311.61
  6. Step 6: Final answer
    x = 3,468,533.52

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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.