Finding the Fourth Proportional to 1,629,356.99, 2,248,283.12 and 975,829.85
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Solution
The fourth proportional to 1,629,356.99, 2,248,283.12 and 975,829.85 is: 1,346,507.73
Step by Step Solution
- Step 1: Write the proportion equation
1,629,356.99 : 2,248,283.12 = 975,829.85 : x - Step 2: Convert to fraction form
1,629,356.99/2,248,283.12 = 975,829.85/x - Step 3: Cross multiply
1,629,356.99x = 2,248,283.12 × 975,829.85 - Step 4: Simplify right side
1,629,356.99x = 2,193,941,772,057.63 - Step 5: Solve for x
x = 2,193,941,772,057.63/1,629,356.99 - Step 6: Final answer
x = 1,346,507.73
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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.