Home / 2,716,264.07-3,748,225.03-1,570,418.23

Finding the Fourth Proportional to 2,716,264.07, 3,748,225.03 and 1,570,418.23

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Solution

The fourth proportional to 2,716,264.07, 3,748,225.03 and 1,570,418.23 is: 2,167,050.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,264.07 : 3,748,225.03 = 1,570,418.23 : x
  2. Step 2: Convert to fraction form
    2,716,264.07/3,748,225.03 = 1,570,418.23/x
  3. Step 3: Cross multiply
    2,716,264.07x = 3,748,225.03 × 1,570,418.23
  4. Step 4: Simplify right side
    2,716,264.07x = 5,886,280,903,957.69
  5. Step 5: Solve for x
    x = 5,886,280,903,957.69/2,716,264.07
  6. Step 6: Final answer
    x = 2,167,050.31

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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.