Finding the Fourth Proportional to 1,298,836.97, 1,948,772.51 and 499,904.00
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Solution
The fourth proportional to 1,298,836.97, 1,948,772.51 and 499,904.00 is: 750,055.00
Step by Step Solution
- Step 1: Write the proportion equation
1,298,836.97 : 1,948,772.51 = 499,904.00 : x - Step 2: Convert to fraction form
1,298,836.97/1,948,772.51 = 499,904.00/x - Step 3: Cross multiply
1,298,836.97x = 1,948,772.51 × 499,904.00 - Step 4: Simplify right side
1,298,836.97x = 974,199,160,595.66 - Step 5: Solve for x
x = 974,199,160,595.66/1,298,836.97 - Step 6: Final answer
x = 750,055.00
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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.