Finding the Fourth Proportional to 1,065,437.36, 1,598,238.05 and 355,464.26
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Solution
The fourth proportional to 1,065,437.36, 1,598,238.05 and 355,464.26 is: 533,223.74
Step by Step Solution
- Step 1: Write the proportion equation
1,065,437.36 : 1,598,238.05 = 355,464.26 : x - Step 2: Convert to fraction form
1,065,437.36/1,598,238.05 = 355,464.26/x - Step 3: Cross multiply
1,065,437.36x = 1,598,238.05 × 355,464.26 - Step 4: Simplify right side
1,065,437.36x = 568,116,495,978.58 - Step 5: Solve for x
x = 568,116,495,978.58/1,065,437.36 - Step 6: Final answer
x = 533,223.74
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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.