Finding the Fourth Proportional to 6,194,210.14, 8,547,772.35 and 3,441,070.68
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Solution
The fourth proportional to 6,194,210.14, 8,547,772.35 and 3,441,070.68 is: 4,748,545.52
Step by Step Solution
- Step 1: Write the proportion equation
6,194,210.14 : 8,547,772.35 = 3,441,070.68 : x - Step 2: Convert to fraction form
6,194,210.14/8,547,772.35 = 3,441,070.68/x - Step 3: Cross multiply
6,194,210.14x = 8,547,772.35 × 3,441,070.68 - Step 4: Simplify right side
6,194,210.14x = 29,413,488,812,899.70 - Step 5: Solve for x
x = 29,413,488,812,899.70/6,194,210.14 - Step 6: Final answer
x = 4,748,545.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.