Finding the Fourth Proportional to 4,817,565, 6,648,239.70 and 2,671,389
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Solution
The fourth proportional to 4,817,565, 6,648,239.70 and 2,671,389 is: 3,686,516.82
Step by Step Solution
- Step 1: Write the proportion equation
4,817,565 : 6,648,239.70 = 2,671,389 : x - Step 2: Convert to fraction form
4,817,565/6,648,239.70 = 2,671,389/x - Step 3: Cross multiply
4,817,565x = 6,648,239.70 × 2,671,389 - Step 4: Simplify right side
4,817,565x = 17,760,034,403,943.30 - Step 5: Solve for x
x = 17,760,034,403,943.30/4,817,565 - Step 6: Final answer
x = 3,686,516.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.