Home / 5,047,592.19-7,572,328.69-1,635,574.51

Finding the Fourth Proportional to 5,047,592.19, 7,572,328.69 and 1,635,574.51

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Solution

The fourth proportional to 5,047,592.19, 7,572,328.69 and 1,635,574.51 is: 2,453,666.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,592.19 : 7,572,328.69 = 1,635,574.51 : x
  2. Step 2: Convert to fraction form
    5,047,592.19/7,572,328.69 = 1,635,574.51/x
  3. Step 3: Cross multiply
    5,047,592.19x = 7,572,328.69 × 1,635,574.51
  4. Step 4: Simplify right side
    5,047,592.19x = 12,385,107,786,705.69
  5. Step 5: Solve for x
    x = 12,385,107,786,705.69/5,047,592.19
  6. Step 6: Final answer
    x = 2,453,666.49

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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.