Home / 4,748,966.98-7,123,350.57-1,154,752.36

Finding the Fourth Proportional to 4,748,966.98, 7,123,350.57 and 1,154,752.36

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Solution

The fourth proportional to 4,748,966.98, 7,123,350.57 and 1,154,752.36 is: 1,732,104.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,966.98 : 7,123,350.57 = 1,154,752.36 : x
  2. Step 2: Convert to fraction form
    4,748,966.98/7,123,350.57 = 1,154,752.36/x
  3. Step 3: Cross multiply
    4,748,966.98x = 7,123,350.57 × 1,154,752.36
  4. Step 4: Simplify right side
    4,748,966.98x = 8,225,705,881,814.85
  5. Step 5: Solve for x
    x = 8,225,705,881,814.85/4,748,966.98
  6. Step 6: Final answer
    x = 1,732,104.25

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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.