Finding the Fourth Proportional to 6,464,574.14, 9,696,802.88 and 2,475,486.14
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Solution
The fourth proportional to 6,464,574.14, 9,696,802.88 and 2,475,486.14 is: 3,713,206.87
Step by Step Solution
- Step 1: Write the proportion equation
6,464,574.14 : 9,696,802.88 = 2,475,486.14 : x - Step 2: Convert to fraction form
6,464,574.14/9,696,802.88 = 2,475,486.14/x - Step 3: Cross multiply
6,464,574.14x = 9,696,802.88 × 2,475,486.14 - Step 4: Simplify right side
6,464,574.14x = 24,004,301,131,752.09 - Step 5: Solve for x
x = 24,004,301,131,752.09/6,464,574.14 - Step 6: Final answer
x = 3,713,206.87
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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.