Home / 1,845,833.09-2,547,250.17-1,018,907.15

Finding the Fourth Proportional to 1,845,833.09, 2,547,250.17 and 1,018,907.15

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Solution

The fourth proportional to 1,845,833.09, 2,547,250.17 and 1,018,907.15 is: 1,406,092.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,833.09 : 2,547,250.17 = 1,018,907.15 : x
  2. Step 2: Convert to fraction form
    1,845,833.09/2,547,250.17 = 1,018,907.15/x
  3. Step 3: Cross multiply
    1,845,833.09x = 2,547,250.17 × 1,018,907.15
  4. Step 4: Simplify right side
    1,845,833.09x = 2,595,411,411,051.72
  5. Step 5: Solve for x
    x = 2,595,411,411,051.72/1,845,833.09
  6. Step 6: Final answer
    x = 1,406,092.15

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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.