Finding the Fourth Proportional to 4,607,580.05, 6,911,345.42 and 1,195,864.16
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Solution
The fourth proportional to 4,607,580.05, 6,911,345.42 and 1,195,864.16 is: 1,793,789.83
Step by Step Solution
- Step 1: Write the proportion equation
4,607,580.05 : 6,911,345.42 = 1,195,864.16 : x - Step 2: Convert to fraction form
4,607,580.05/6,911,345.42 = 1,195,864.16/x - Step 3: Cross multiply
4,607,580.05x = 6,911,345.42 × 1,195,864.16 - Step 4: Simplify right side
4,607,580.05x = 8,265,030,249,106.59 - Step 5: Solve for x
x = 8,265,030,249,106.59/4,607,580.05 - Step 6: Final answer
x = 1,793,789.83
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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.