Finding the Fourth Proportional to 1,669,542.08, 2,303,968.02 and 944,374.28
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Solution
The fourth proportional to 1,669,542.08, 2,303,968.02 and 944,374.28 is: 1,303,236.48
Step by Step Solution
- Step 1: Write the proportion equation
1,669,542.08 : 2,303,968.02 = 944,374.28 : x - Step 2: Convert to fraction form
1,669,542.08/2,303,968.02 = 944,374.28/x - Step 3: Cross multiply
1,669,542.08x = 2,303,968.02 × 944,374.28 - Step 4: Simplify right side
1,669,542.08x = 2,175,808,140,030.53 - Step 5: Solve for x
x = 2,175,808,140,030.53/1,669,542.08 - Step 6: Final answer
x = 1,303,236.48
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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.