Home / 2,712,973.04-3,743,805.95-1,535,546.67

Finding the Fourth Proportional to 2,712,973.04, 3,743,805.95 and 1,535,546.67

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Solution

The fourth proportional to 2,712,973.04, 3,743,805.95 and 1,535,546.67 is: 2,118,999.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,973.04 : 3,743,805.95 = 1,535,546.67 : x
  2. Step 2: Convert to fraction form
    2,712,973.04/3,743,805.95 = 1,535,546.67/x
  3. Step 3: Cross multiply
    2,712,973.04x = 3,743,805.95 × 1,535,546.67
  4. Step 4: Simplify right side
    2,712,973.04x = 5,748,788,748,008.71
  5. Step 5: Solve for x
    x = 5,748,788,748,008.71/2,712,973.04
  6. Step 6: Final answer
    x = 2,118,999.58

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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.