Home / 2,849,001.51-3,931,466.34-1,559,592.47

Finding the Fourth Proportional to 2,849,001.51, 3,931,466.34 and 1,559,592.47

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Solution

The fourth proportional to 2,849,001.51, 3,931,466.34 and 1,559,592.47 is: 2,152,152.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,001.51 : 3,931,466.34 = 1,559,592.47 : x
  2. Step 2: Convert to fraction form
    2,849,001.51/3,931,466.34 = 1,559,592.47/x
  3. Step 3: Cross multiply
    2,849,001.51x = 3,931,466.34 × 1,559,592.47
  4. Step 4: Simplify right side
    2,849,001.51x = 6,131,485,288,144.30
  5. Step 5: Solve for x
    x = 6,131,485,288,144.30/2,849,001.51
  6. Step 6: Final answer
    x = 2,152,152.35

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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.