Finding the Fourth Proportional to 1,634,701.91, 2,452,025.52 and 735,507.14
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Solution
The fourth proportional to 1,634,701.91, 2,452,025.52 and 735,507.14 is: 1,103,248.40
Step by Step Solution
- Step 1: Write the proportion equation
1,634,701.91 : 2,452,025.52 = 735,507.14 : x - Step 2: Convert to fraction form
1,634,701.91/2,452,025.52 = 735,507.14/x - Step 3: Cross multiply
1,634,701.91x = 2,452,025.52 × 735,507.14 - Step 4: Simplify right side
1,634,701.91x = 1,803,482,265,162.09 - Step 5: Solve for x
x = 1,803,482,265,162.09/1,634,701.91 - Step 6: Final answer
x = 1,103,248.40
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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.