Home / 1,485,547.72-2,050,064.26-873,726.16

Finding the Fourth Proportional to 1,485,547.72, 2,050,064.26 and 873,726.16

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Solution

The fourth proportional to 1,485,547.72, 2,050,064.26 and 873,726.16 is: 1,205,747.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,547.72 : 2,050,064.26 = 873,726.16 : x
  2. Step 2: Convert to fraction form
    1,485,547.72/2,050,064.26 = 873,726.16/x
  3. Step 3: Cross multiply
    1,485,547.72x = 2,050,064.26 × 873,726.16
  4. Step 4: Simplify right side
    1,485,547.72x = 1,791,194,773,643.04
  5. Step 5: Solve for x
    x = 1,791,194,773,643.04/1,485,547.72
  6. Step 6: Final answer
    x = 1,205,747.05

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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.