Home / 1,567,984.90-2,353,726.95-1,465,195.90

Finding the Fourth Proportional to 1,567,984.90, 2,353,726.95 and 1,465,195.90

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Solution

The fourth proportional to 1,567,984.90, 2,353,726.95 and 1,465,195.90 is: 2,199,428.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,984.90 : 2,353,726.95 = 1,465,195.90 : x
  2. Step 2: Convert to fraction form
    1,567,984.90/2,353,726.95 = 1,465,195.90/x
  3. Step 3: Cross multiply
    1,567,984.90x = 2,353,726.95 × 1,465,195.90
  4. Step 4: Simplify right side
    1,567,984.90x = 3,448,671,076,859.51
  5. Step 5: Solve for x
    x = 3,448,671,076,859.51/1,567,984.90
  6. Step 6: Final answer
    x = 2,199,428.76

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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.