Home / 1,473,068.08-2,032,766.76-819,726.40

Finding the Fourth Proportional to 1,473,068.08, 2,032,766.76 and 819,726.40

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Solution

The fourth proportional to 1,473,068.08, 2,032,766.76 and 819,726.40 is: 1,131,185.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,068.08 : 2,032,766.76 = 819,726.40 : x
  2. Step 2: Convert to fraction form
    1,473,068.08/2,032,766.76 = 819,726.40/x
  3. Step 3: Cross multiply
    1,473,068.08x = 2,032,766.76 × 819,726.40
  4. Step 4: Simplify right side
    1,473,068.08x = 1,666,312,578,214.46
  5. Step 5: Solve for x
    x = 1,666,312,578,214.46/1,473,068.08
  6. Step 6: Final answer
    x = 1,131,185.04

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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.