Home / 1,845,841.69-2,547,262.02-1,018,915.75

Finding the Fourth Proportional to 1,845,841.69, 2,547,262.02 and 1,018,915.75

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Solution

The fourth proportional to 1,845,841.69, 2,547,262.02 and 1,018,915.75 is: 1,406,104.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,841.69 : 2,547,262.02 = 1,018,915.75 : x
  2. Step 2: Convert to fraction form
    1,845,841.69/2,547,262.02 = 1,018,915.75/x
  3. Step 3: Cross multiply
    1,845,841.69x = 2,547,262.02 × 1,018,915.75
  4. Step 4: Simplify right side
    1,845,841.69x = 2,595,445,391,554.82
  5. Step 5: Solve for x
    x = 2,595,445,391,554.82/1,845,841.69
  6. Step 6: Final answer
    x = 1,406,104.00

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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.