Home / 3,010,715.62-4,154,681.89-1,634,031.63

Finding the Fourth Proportional to 3,010,715.62, 4,154,681.89 and 1,634,031.63

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Solution

The fourth proportional to 3,010,715.62, 4,154,681.89 and 1,634,031.63 is: 2,254,906.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,715.62 : 4,154,681.89 = 1,634,031.63 : x
  2. Step 2: Convert to fraction form
    3,010,715.62/4,154,681.89 = 1,634,031.63/x
  3. Step 3: Cross multiply
    3,010,715.62x = 4,154,681.89 × 1,634,031.63
  4. Step 4: Simplify right side
    3,010,715.62x = 6,788,881,616,763.10
  5. Step 5: Solve for x
    x = 6,788,881,616,763.10/3,010,715.62
  6. Step 6: Final answer
    x = 2,254,906.30

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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.