Finding the Fourth Proportional to 1,000,535.29, 1,499,230.35 and 773,386.99
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Solution
The fourth proportional to 1,000,535.29, 1,499,230.35 and 773,386.99 is: 1,158,864.92
Step by Step Solution
- Step 1: Write the proportion equation
1,000,535.29 : 1,499,230.35 = 773,386.99 : x - Step 2: Convert to fraction form
1,000,535.29/1,499,230.35 = 773,386.99/x - Step 3: Cross multiply
1,000,535.29x = 1,499,230.35 × 773,386.99 - Step 4: Simplify right side
1,000,535.29x = 1,159,485,243,955.07 - Step 5: Solve for x
x = 1,159,485,243,955.07/1,000,535.29 - Step 6: Final answer
x = 1,158,864.92
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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.