Finding the Fourth Proportional to 1,580,298.30, 2,370,350.10 and 973,202.28
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Solution
The fourth proportional to 1,580,298.30, 2,370,350.10 and 973,202.28 is: 1,459,743.47
Step by Step Solution
- Step 1: Write the proportion equation
1,580,298.30 : 2,370,350.10 = 973,202.28 : x - Step 2: Convert to fraction form
1,580,298.30/2,370,350.10 = 973,202.28/x - Step 3: Cross multiply
1,580,298.30x = 2,370,350.10 × 973,202.28 - Step 4: Simplify right side
1,580,298.30x = 2,306,830,121,718.23 - Step 5: Solve for x
x = 2,306,830,121,718.23/1,580,298.30 - Step 6: Final answer
x = 1,459,743.47
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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.