Home / 1,701,125.80-2,549,064.30-1,475,427.40

Finding the Fourth Proportional to 1,701,125.80, 2,549,064.30 and 1,475,427.40

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Solution

The fourth proportional to 1,701,125.80, 2,549,064.30 and 1,475,427.40 is: 2,210,864.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,125.80 : 2,549,064.30 = 1,475,427.40 : x
  2. Step 2: Convert to fraction form
    1,701,125.80/2,549,064.30 = 1,475,427.40/x
  3. Step 3: Cross multiply
    1,701,125.80x = 2,549,064.30 × 1,475,427.40
  4. Step 4: Simplify right side
    1,701,125.80x = 3,760,959,312,581.82
  5. Step 5: Solve for x
    x = 3,760,959,312,581.82/1,701,125.80
  6. Step 6: Final answer
    x = 2,210,864.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.