Finding the Fourth Proportional to 1,069,509.97, 1,475,996.18 and 604,202.47
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Solution
The fourth proportional to 1,069,509.97, 1,475,996.18 and 604,202.47 is: 833,840.32
Step by Step Solution
- Step 1: Write the proportion equation
1,069,509.97 : 1,475,996.18 = 604,202.47 : x - Step 2: Convert to fraction form
1,069,509.97/1,475,996.18 = 604,202.47/x - Step 3: Cross multiply
1,069,509.97x = 1,475,996.18 × 604,202.47 - Step 4: Simplify right side
1,069,509.97x = 891,800,537,666.57 - Step 5: Solve for x
x = 891,800,537,666.57/1,069,509.97 - Step 6: Final answer
x = 833,840.32
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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.