Home / 2,716,457.05-3,748,688.80-1,476,056.53

Finding the Fourth Proportional to 2,716,457.05, 3,748,688.80 and 1,476,056.53

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Solution

The fourth proportional to 2,716,457.05, 3,748,688.80 and 1,476,056.53 is: 2,036,946.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,457.05 : 3,748,688.80 = 1,476,056.53 : x
  2. Step 2: Convert to fraction form
    2,716,457.05/3,748,688.80 = 1,476,056.53/x
  3. Step 3: Cross multiply
    2,716,457.05x = 3,748,688.80 × 1,476,056.53
  4. Step 4: Simplify right side
    2,716,457.05x = 5,533,276,582,177.86
  5. Step 5: Solve for x
    x = 5,533,276,582,177.86/2,716,457.05
  6. Step 6: Final answer
    x = 2,036,946.10

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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.