Finding the Fourth Proportional to 5,972,235.53, 8,958,386.10 and 1,484,511.53
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Solution
The fourth proportional to 5,972,235.53, 8,958,386.10 and 1,484,511.53 is: 2,226,775.45
Step by Step Solution
- Step 1: Write the proportion equation
5,972,235.53 : 8,958,386.10 = 1,484,511.53 : x - Step 2: Convert to fraction form
5,972,235.53/8,958,386.10 = 1,484,511.53/x - Step 3: Cross multiply
5,972,235.53x = 8,958,386.10 × 1,484,511.53 - Step 4: Simplify right side
5,972,235.53x = 13,298,827,455,641.73 - Step 5: Solve for x
x = 13,298,827,455,641.73/5,972,235.53 - Step 6: Final answer
x = 2,226,775.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.