Home / 2,670,700.96-4,006,056.54-648,946.60

Finding the Fourth Proportional to 2,670,700.96, 4,006,056.54 and 648,946.60

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Solution

The fourth proportional to 2,670,700.96, 4,006,056.54 and 648,946.60 is: 973,421.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,700.96 : 4,006,056.54 = 648,946.60 : x
  2. Step 2: Convert to fraction form
    2,670,700.96/4,006,056.54 = 648,946.60/x
  3. Step 3: Cross multiply
    2,670,700.96x = 4,006,056.54 × 648,946.60
  4. Step 4: Simplify right side
    2,670,700.96x = 2,599,716,771,040.76
  5. Step 5: Solve for x
    x = 2,599,716,771,040.76/2,670,700.96
  6. Step 6: Final answer
    x = 973,421.14

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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.