Finding the Fourth Proportional to 6,032,603.04, 8,325,151.12 and 3,316,417.44
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Solution
The fourth proportional to 6,032,603.04, 8,325,151.12 and 3,316,417.44 is: 4,576,743.44
Step by Step Solution
- Step 1: Write the proportion equation
6,032,603.04 : 8,325,151.12 = 3,316,417.44 : x - Step 2: Convert to fraction form
6,032,603.04/8,325,151.12 = 3,316,417.44/x - Step 3: Cross multiply
6,032,603.04x = 8,325,151.12 × 3,316,417.44 - Step 4: Simplify right side
6,032,603.04x = 27,609,676,365,003.53 - Step 5: Solve for x
x = 27,609,676,365,003.53/6,032,603.04 - Step 6: Final answer
x = 4,576,743.44
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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.