Finding the Fourth Proportional to 2,125,652.04, 3,187,784.70 and 705,326.76
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Solution
The fourth proportional to 2,125,652.04, 3,187,784.70 and 705,326.76 is: 1,057,760.07
Step by Step Solution
- Step 1: Write the proportion equation
2,125,652.04 : 3,187,784.70 = 705,326.76 : x - Step 2: Convert to fraction form
2,125,652.04/3,187,784.70 = 705,326.76/x - Step 3: Cross multiply
2,125,652.04x = 3,187,784.70 × 705,326.76 - Step 4: Simplify right side
2,125,652.04x = 2,248,429,854,028.57 - Step 5: Solve for x
x = 2,248,429,854,028.57/2,125,652.04 - Step 6: Final answer
x = 1,057,760.07
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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.