Finding the Fourth Proportional to 922,602.04, 1,382,781.08 and 652,807.91
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Solution
The fourth proportional to 922,602.04, 1,382,781.08 and 652,807.91 is: 978,417.98
Step by Step Solution
- Step 1: Write the proportion equation
922,602.04 : 1,382,781.08 = 652,807.91 : x - Step 2: Convert to fraction form
922,602.04/1,382,781.08 = 652,807.91/x - Step 3: Cross multiply
922,602.04x = 1,382,781.08 × 652,807.91 - Step 4: Simplify right side
922,602.04x = 902,690,426,822.34 - Step 5: Solve for x
x = 902,690,426,822.34/922,602.04 - Step 6: Final answer
x = 978,417.98
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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.