Finding the Fourth Proportional to 6,138,781.01, 9,209,117.36 and 2,094,326.02
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Solution
The fourth proportional to 6,138,781.01, 9,209,117.36 and 2,094,326.02 is: 3,141,811.72
Step by Step Solution
- Step 1: Write the proportion equation
6,138,781.01 : 9,209,117.36 = 2,094,326.02 : x - Step 2: Convert to fraction form
6,138,781.01/9,209,117.36 = 2,094,326.02/x - Step 3: Cross multiply
6,138,781.01x = 9,209,117.36 × 2,094,326.02 - Step 4: Simplify right side
6,138,781.01x = 19,286,894,108,281.71 - Step 5: Solve for x
x = 19,286,894,108,281.71/6,138,781.01 - Step 6: Final answer
x = 3,141,811.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.