Home / 1,835,164-2,532,526.32-1,030,365.28

Finding the Fourth Proportional to 1,835,164, 2,532,526.32 and 1,030,365.28

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Solution

The fourth proportional to 1,835,164, 2,532,526.32 and 1,030,365.28 is: 1,421,904.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,164 : 2,532,526.32 = 1,030,365.28 : x
  2. Step 2: Convert to fraction form
    1,835,164/2,532,526.32 = 1,030,365.28/x
  3. Step 3: Cross multiply
    1,835,164x = 2,532,526.32 × 1,030,365.28
  4. Step 4: Simplify right side
    1,835,164x = 2,609,427,190,814.17
  5. Step 5: Solve for x
    x = 2,609,427,190,814.17/1,835,164
  6. Step 6: Final answer
    x = 1,421,904.09

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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.