Home / 1,771,051.08-2,444,681.54-1,045,901.72

Finding the Fourth Proportional to 1,771,051.08, 2,444,681.54 and 1,045,901.72

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Solution

The fourth proportional to 1,771,051.08, 2,444,681.54 and 1,045,901.72 is: 1,443,717.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,051.08 : 2,444,681.54 = 1,045,901.72 : x
  2. Step 2: Convert to fraction form
    1,771,051.08/2,444,681.54 = 1,045,901.72/x
  3. Step 3: Cross multiply
    1,771,051.08x = 2,444,681.54 × 1,045,901.72
  4. Step 4: Simplify right side
    1,771,051.08x = 2,556,896,627,538.25
  5. Step 5: Solve for x
    x = 2,556,896,627,538.25/1,771,051.08
  6. Step 6: Final answer
    x = 1,443,717.04

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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.