Finding the Fourth Proportional to 1,119,960.58, 1,545,547.14 and 610,662.94
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Solution
The fourth proportional to 1,119,960.58, 1,545,547.14 and 610,662.94 is: 842,715.70
Step by Step Solution
- Step 1: Write the proportion equation
1,119,960.58 : 1,545,547.14 = 610,662.94 : x - Step 2: Convert to fraction form
1,119,960.58/1,545,547.14 = 610,662.94/x - Step 3: Cross multiply
1,119,960.58x = 1,545,547.14 × 610,662.94 - Step 4: Simplify right side
1,119,960.58x = 943,808,360,420.99 - Step 5: Solve for x
x = 943,808,360,420.99/1,119,960.58 - Step 6: Final answer
x = 842,715.70
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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.