Home / 3,264,501.47-4,897,582.04-1,917,802.76

Finding the Fourth Proportional to 3,264,501.47, 4,897,582.04 and 1,917,802.76

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Solution

The fourth proportional to 3,264,501.47, 4,897,582.04 and 1,917,802.76 is: 2,877,191.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,501.47 : 4,897,582.04 = 1,917,802.76 : x
  2. Step 2: Convert to fraction form
    3,264,501.47/4,897,582.04 = 1,917,802.76/x
  3. Step 3: Cross multiply
    3,264,501.47x = 4,897,582.04 × 1,917,802.76
  4. Step 4: Simplify right side
    3,264,501.47x = 9,392,596,333,945.03
  5. Step 5: Solve for x
    x = 9,392,596,333,945.03/3,264,501.47
  6. Step 6: Final answer
    x = 2,877,191.64

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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.