Home / 1,087,050.30-1,525,019.70-1,087,050.30

Finding the Fourth Proportional to 1,087,050.30, 1,525,019.70 and 1,087,050.30

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Solution

The fourth proportional to 1,087,050.30, 1,525,019.70 and 1,087,050.30 is: 1,525,019.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,050.30 : 1,525,019.70 = 1,087,050.30 : x
  2. Step 2: Convert to fraction form
    1,087,050.30/1,525,019.70 = 1,087,050.30/x
  3. Step 3: Cross multiply
    1,087,050.30x = 1,525,019.70 × 1,087,050.30
  4. Step 4: Simplify right side
    1,087,050.30x = 1,657,773,122,390.91
  5. Step 5: Solve for x
    x = 1,657,773,122,390.91/1,087,050.30
  6. Step 6: Final answer
    x = 1,525,019.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.